slag glass lamp makers mark

A Victorian blue and white British pressed malachite / slag glass bowl or spill vase. I use this term only because it has become a widely known, accepted, descriptive term for pressed opaque glass with swirls or streaks, even though the likelihood of it containing any slag is remote. Some handmade collector marbles are small works of art that can command big prices. Original Price BRL 2,668.79 On the other hand, Tiffany Studios decorative items sold for several thousand dollars. Explore other items from ourAntiques & Collectibles Price Guide. 2 days Left RARE PAIR OF SIGNED TIFFANY STUDIOS LAMPS $1,700. This would still give the marble effect without the use of actual slag. Made by Davidson, marked. Original Price BRL 6,535.89 Paducah, KY: Collector Books, 2005. American companies (Taylor, Northwood, Dugan, Akro Agate, Westmorland) began manufacturing this type of glass during the late 19th to early 20th century. The colors of slag glass are also a great way to identify authenticity. This website uses cookies to improve your experience. L. G. Wright Glass. Slag glass has a rich history that makes it extremely valuable to collectors. Mychelle is a writer and web designer who is passionate about a wide variety of topics and enjoys sharing her knowledge with readers. In 1889 Davidson's introduced one of their most popular and successful lines, a colouring which they called "Pearline". Below we will teach you to have to identify slag glass and give you a greater understanding of its value. What we do know is, as the name suggests, that the Chicago Mosaic Lamp Company was located in Chicago, IL. Share this conversation. Collectors Weekly reports that, while table lamps are extremely common, they are also often creatively and artistically designed, which might not only make them collectible but can also make it easier to identify the manufacturer. Learning how to identify and value this glass can help if you are looking to collect or just learn more about this interesting glassware. A Victorian purple and white British pressed malachite / slag glass spill vase. If a lamp has brown malachite colors it can easily sell for around 1000 dollars. Lawrence Gale Si Wright (1904to 1969) began buying and selling glass seconds in 1937. The company, based in Jeannette, Pennsylvania, rebranded in 1898 and took on the name Jeannette Glassware. Values. How to Determine the Year a Table Lamp Was Manufactured Imperial's success was guaranteed by one its first orders -- approximately 20 different items to be supplied to almost 500 F. W. Woolworth stores. . The wiring is not original to the lamp; originally it would have had cloth covered wire. Dating items down to the decade can be challenging because manufacturers profited off the popularity of slag glass and re-used the same molds over and over for nearly thirty years.1, In the late Victorian era, this opaque marbled glass became incredibly fashionable, and simple pieces made between 1880 and 1900 are relatively common (and inexpensive). Made by Sowerby, pattern number 1231, marked. Separations, cracks or breaks In 1969, the company opened a museum adjacent to its gift shop and plant in New Martinsville, West Virginia. An antique slag lamp in good condition and reviewed by a professional appraiser can be valued from as little as $150 up to $2,000 or more. Made by Sowerby, pattern number 1299, marked. Many of the same designs for milk glass were also produced in slag glass. Question: Im looking to find some info on this slag glass lamp. L. G. Wright Glass reproduced many types of late 19th and early 20th century glass. Louis XV style ceiling lamp. Gilded bronze. Semicircular ceiling lamp nice quality glass . All rights reserved. In 1905, John and Frank Fenton of Ohio opened the Fenton Glass Company. Public Auction Sale: On-Line February 2023 Consignment - Hellertown, PA On the interior of the break in most cases I create a bridge White Metal Repairs by Len Daley (20% off), Sale Price BRL 4,901.91 Powered By OpenCart My slag glass lamps for sale change and update 2023, Tiffany, Handel, Bradley & Hubbard lamp repairs, Historical heirloom restoration and conservation. They are a great way to add color to any room. She has also managed an online antiques community. Ruby Red LLC is compensated for referring traffic and business to these companies. This type of glass was used to make all types of glassware, including panels for lamp shades. If a plug is polarized, it will have one plug larger than the other. A Victorian purple and white British pressed malachite / slag glass spill vase. A Victorian green and white British pressed malachite / slag glass bowl / pin dish. The original slag glass created in England was known for having a brown base color mixed in with streaks of a creamy white color. A Victorian purple and white British pressed malachite / slag glass bowl. Founts, chimneys and shades may have been made by others. Forms ranged from covered animal dishes to lamps to water goblets. Antique slag items are usually brown, blue, green or purple. How Much are Slag Glass Lamps? WorthPoint is the largest resource online for identifying, researching and valuing antiques. between these sections are easily repaired and can retain the same Slag glass was originally created in the United Kingdom in the 1890s by adding this slag substance during the glass-making process. White metal with filigree work was Real slag glass will not have a solid color but rather a blended, marble look. This is due to the rarity of the color. These items became so popular that slag glass made its way across the ocean and become common in American homes as well. . My knowledge of lighting , materials and Antique Lamps Online | Antique Vintage Lamps By determining the year a table lamp was manufactured, you can learn a lot of information that can help you discover its value or find any replacement parts needed. A POLYCHROME IRON AND SLAG GLASS TABLE LAMP, : Lot 755 Vintage Antiques Lamps & Lighting Lighting Ideas Glass Table Makers Mark Chandeliers Georgia A Miller USA 1920's bronzed metal and marbled glass table lamp RAISED MAKER'S MARK TO BASE; CIRCA 1910 Glass Lamps White Metal 20th Century Berry Paneling Table Lamp Verna Mae Wright, L. G. Wright' wife, directed the company following Wright's death in 1969. Most lamp frames consisted of 3-8 sections of metal Slag Lamps products for sale | eBay Gilded bronze. A Victorian purple and white British pressed malachite / slag glass basket shaped bowl. This glass with unusual colors has an interesting story behind its name and coloration. Handel Lamps PAT'D NO. History [ edit] The original factory was in an old glass factory in Martins Ferry, Ohio in 1905. Prices for slag glass lamps start at $150 and top out at $13,250 with the average selling for $1,250. Most lamp frames consisted of 3-8 sections of metal This guide will explain how slag glass was made, when it was popular, and what its worth. Made by Sowerby, marked. Each large serving dish is 2.5 inches tall x 10.25 inches long x 9.25 inches wide. During the 1920's designs changed to reflect the new Art Deco trends. : r/Antiques. known as a maker of high-quality products. you just found the slag glass table lamp of the century in the back Custom Mold $135 Bent Glass Panels $105 Metal work $50 hr. The artist, year, and value. Fragile, Small bits of . any ideas? Manufacturer unknown. A Victorian purple and white British pressed malachite / slag glass half pint tumbler. Some of these are probably products of Atterbury & Company or Challinor, Taylor & Company. The highlights were often blue, turquoise, orange, brown, purple, and near black. White metal with filigree work was Dirk Van Erp Studio Van Erp's earliest lamps are signed near the center of the underside of the lamp, with the windmill logo Edward Miller and Company. Lampshade Specialties explains that antique electric lamps often had a cotton-wrapped cord. Relevant Glass Articles. If you can identify what company manufactured the slag glass, you can determine if the product is real. The L. G. Wright Glass Company. with copper that will give the break extra support. Nostalgic Bulbs: Introduction to Lamp Wire & Cords, How to grow your own herb garden in any indoor or outdoor space, How to Identify Antique Hand-Painted Lamps. Antique Lamp Supply recommends picking up the lamp and looking for a manufacturer's symbol, name or date stamp embedded into the base. Slag glass, a less elaborate overlay. Serious antique glass collectors will be familiar with "slag glass" which became popular in the late 1800s and is still made today. Youll rarely find marbleized glass dating earlier than 1860, even though the technology existed before this point.2. Message the Seller. Slag glass with no makers marks on it any ideas? List of Vintage Lamp Manufacturers - RetroWaste It formed at a very low temperature which made it faster and BRL 435.68, BRL 544.61 Cheap foreign imports in the late 1990s resulted in L. G. Wrights demise in 1999. Table lamps made by renowned designers usually have a date stamp, a product number or the manufacturer's name listed on them somewhere. Unsigned decorative glass items like compotes and vases tend to sell between $5 - $50, even if they are from the 19th century. My old world craftsmanship Bradley & Hubbard (Attr.) Related Posts: Cameo Glass Is Historic, Beautiful A recent Skinner auction in Boston sold pieces of cameo; Plated Amberina - Rare, Colorful Art Glass Plated amberina glass, with color that graduates from amber to; Glass Paperweights You cannot fix a cracked snow dome paperweight. In the 1880's the company began producing pressed glass tableware, such as milk glass, malachite/slag glass, and their famous Pearline range. . . Work with a qualified appraiser to help you identify the manufacturer and type of slag glass antiques you have, including antique glass insulators, to determine the true market value. French Porcelain & Gilt Metal Lamp - Green Slag Glass Shades-Flower Motif ; Gentleman / Musician Playing Piano* Sculpted Figural Porcelain Table Lamp. View Similar Items . An antique slag lamp in good condition and reviewed by a professional appraiser can be valued from as little as $150 up to $2,000 or more. A Victorian purple and white British pressed malachite / slag glass pin dish. Challinor created slag glass slightly differently than the original process which uses true slag. you just found the slag glass table lamp of the century in the back Measurements: 105 x 80 x 80 cm. Many manufacturers used colored slag glass to create elaborate patterns in the lamp bases and shades, while others used the glass to create everyday scenes and landscapes. The Sowerby trade mark, a peacock's head, was registered on the 26th January 1876 and most Vitro-Porcelain can be found with this mark, usually accompanied with a design registration mark. Chicago Mosaic Company Lamps - oldlampvalues She added custard glass to the company's color line in 1969 and iridescent (carnival . Prices go up significantly if a light is signed by a prominent manufacturer like Tiffany Studios or, to a lesser extent, Bradley & Hubbard. Slag Glass Identification and Valuation - Antique Answers Manufacturer unknown. Entrepreneurs in America discovered the popularity of English slag glass lamps: a factory named Akro Agate produced its own version, a name that references cut agate. These three manufacturers are very well known in the United Kingdom. To complete your quote for restoration if you include the following. If you're asking a question about an antique make sure to have photos of all sides of the object, and close-ups of any maker's marks. This created the marbled effect and bright variations in color that make slag glass so unique. True slag glass was originally produced in England during the last quarter of the 19th century when, simply put, it is believed slag from iron-smelting was added to molten glass to achieve a marbling effect in a variety of colors. in the middle of a section the repair will be performed on the They bring a sense of the past into a home and they add a pop of color. All rights reserved. MushusBoutique. Fenton uses snap rings, so most of their pieces will not have a pontil mark. Cloudflare Ray ID: 7a2ec81f8e277d0f Atglen, PA: Schiffer Publishing, 2003. Made by Davidson, pattern number 234. Likewise, you may see screws or even wires around the plugs, which indicate an antique cord and, hence, an antique lamp. Slag Glass prices range from 50 dollars to 1500 dollars. original metal finish the repair may be less noticeable. parts presents an extensive restoration process were removing an A Victorian blue and white British pressed malachite / slag glass basket shaped bowl. Fenton Glass Made for Other Companies 1907-1980, Identification & Value Guide Weil Ceramics, Abels Wasserburg, Edward Paul, L. G. Wright, Rubel. Would anyone know the company that might of cast this lamp base? It is not signed. These were made by the specialists for use in lamps made by themselves and also sold for use by others. Decorative patterns include Mary Gregory glass. Slag glass stands out from other types of glass antiques for the beautiful marbleized color patterns. Leave it in the comments below! This is because the top manufacturers of the day often did leave any identifying brand marks on the fixtures. Not content with traditional pulled stemware, they became the first glass company to make fancy pressed stems. Table Lamps; Floor Lamps; Desk Lamps; Lamp Shades; Outdoor Lighting; . Many of the same designs for milk glass were also produced in slag glass. . My old world craftsmanship Manufacturers experimented with different methods to achieve this malachite-like look. Turning off personalized advertising opts you out of these sales. Learn more in our Privacy Policy., Help Center, and Cookies & Similar Technologies Policy. Slag glass is a type of pressed glass that is known for its brilliant and vibrant colors. (Source). Davidson Glass information from the Glass Museum on line Maybe inherited a Tiffany stained glass lamp Verna Mae Wright, L. G. Wright wife, directed the company following Wrights death in 1969. Once you find those marks, research the company to see if they are an authentic brand. Real slag will always have a creamy marble effect. Other times when tears or breaks occur Early 20th-Century Bradley & Hubbard Lamp | Antiques Roadshow | PBS Made by Sowerby, pattern number 1154. Production of slag glass originated in late-19th-century England, where glass manufacturers are thought to have added slag from iron-smelting works to molten glass to create a range of effectsfrom tortoiseshell to marbling. If the bottom of the base is covered with felt, lift the felt gently to look for signs of the lamp's maker. It should not have white streaks mixed into the color, nor should it be one solid color. Wrights early customers included reproduction wholesalers such as AA. . it will be like a hair line. A Victorian blue and white pressed malachite / slag glass small tankard. Lamp manufacturers often use their own shapes, carvings, custom colors or other details. The Glass Encyclopedia. barn or at an estate sale. Outstanding glass and color. But eventually, they moved to West Virginia, which had the raw materials needed for glass production, and began producing their own glassware-with great success. The lamps and shades often included intricate bronze and brass metalwork featuring scrolling floral, foliate, relief and decorative patterns. Manufacturer unknown. Slag glass was extremely popular when used to create lampshades. Original Price BRL 2,616.52 Category Early 20th Century American Arts and Crafts Table Lamps. Manufacturer unknown. Handel Lamp Authentication Guide | Identify Handel Lamps | Handel Lamps 205 - Grouping of Glass Flowers Leaves Slag Grouping of Glass Flowers and Leaves, some appear to be Slag glass. My knowledge of lighting , materials and officialfuel 11 years ago. These easily sell for thousands when in excellent condition, with Tiffany being the top of the line, of course. 20th Century Glass. True slag glass is richly marbleized, deeply colored glass rather than glass that is colored with pale swirls or streaks, which is also known as malachite, marbled and variegated glass. original metal finish the repair may be less noticeable. and skills can help you. cheaper to use. Some glass makers use punty rods to hold a glass piece during the crafting process. Georgetown MD, USA. Many antique lamps of these periods were made with stained glass, rather than slag glass, and a careful review of the glass opacity and patterns is necessary to determine the difference. strength as when manufactured. Public Auction Sale: 03-16-2023 Stained Glass Lamps, Antiques, Collecti Production began on January 13, 1904. Akro Agate crow flying through an "A" markmost pieces are also marked "Made in USA" in raised letters and include a mold number. In exceptional condition. Those partners may have their own information theyve collected about you. Expert's Assistant: What would you like to learn about the lamp? My old world craftsmanship Pictures of both the inside and outside of the lamp.2. 6 Vintage Action Figures That Are Valuable Today.
, How to Identify Upholstered Vintage & Antique Chairs, How to Determine the Age of a Pedestal Table, How to Identify Crown Marks on Fine China, How to Identify the Age of a Kitchen Table, Old House Journal: Restoring Antique Lighting, Antique Lamp Supply: How to Identify Antique Lamps. Typically slag glass antiques will be vases, dishes, bowls and decorative figurines and picture frames. Table lamps with missing white metal Manufacturer unknown. The style of the lamp can help you narrow down the manufacturer and the era in which it was made. view larger image of . Depending on the But in case you are looking for a list of vintage lamp manufactures from the mid-1800s to the present day, we've provided that below. Marks on Glass - Glass Lovers Glass Database On the interior of the break in most cases I create a bridge The covered tureen is 7.5 inches tall x 6.5 inches wide. Antique Lamp Co. provides an antique lamp identification chart that illustrates many basic lamp styles. It formed at a very low temperature which made it faster and The marbling should be a creamy white color that is evenly mixed into the base color. You can email the site owner to let them know you were blocked. Popular antique lamp manufacturers you should look out for are: Handel Company. Not all L. G. Wright glass was made from period molds. Oil Lamp Maker's marks are usually to be seen on the wick winder button and occasionally elsewhere. Manufacturer unknown. Tiffany, Roycroft or Steuben lampshades made with slag glass can command prices of up to $20,000. List of Famous Lamp Makers - Dr. Lori Ph.D. Antiques Appraiser Also, add in any background information you have, and add in a question so we know what you want from . 2002-2023 LoveToKnow Media. These lamps and lampshades were not only prized for their beauty but also the colored and marbled effect of the lights on the walls of a home. cheaper to use. Davidson Glass Identification Guide | Glass Encyclopaedia I enjoyed learning about items she grew up with and collected throughout the years, and recognizing similar items when we would go antique shopping. Akron Diamond 120 Gas Table Lamp. It formed at a very low temperature which made it faster and mold. Most lamp frames consisted of 3-8 sections of metal These included Atterbury & Company, who was one of the United States' earliest producers of slag glass. American Slag Glass Lamps | Antiques Roadshow | PBS Slag Glass Lamps - 54 For Sale on 1stDibs (7) $350.00. Values for slag glass, particularly, kitchenwares and lampshades command values from $50 to $1500 with collectors. 4,043. They made clear and colored glass of many varieties, such as milk glass, pressed glass, and slag glass. Milk Glass Lampshade. 70.32.96.88 A Victorian purple and white pressed malachite / slag glass posy vase or bowl. barn or at an estate sale. Patterns included Daisy and Button, Moon & Star, and Panel Grape. Another early slag glass was the purple malachite glass by Sowerby, which was sold in the United States under the name "blackberries and cream." Prices go up significantly if a light is signed by a . These colors are created through different repurposing techniques. If the cord does not look old, someone may have replaced the original. strength as when manufactured. My grandmother was born in 1923 and like many people who grew up in the depression, she never got rid of anything. Although Wright purchased period molds from Northwood and Dugan, the company ordered hundreds of new molds from firms such as Albert Bostons B. You can also send photos once I've connected you. Aetna: The Aetna Glass and Manufacturing Co. was founded in Bellaire, Ohio in 1880 and stopped production in 1889. they primarily produced goblets. The small dish is unmarked. Start by identifying the style of table lamp you have, such as whether it is an art nouveau lamp, an art deco lamp or a hurricane or ship's lamp. They also had their own foundry and mold shop for producing molds for their own use and for others. that had to be alloy soldered together. you just found the slag glass table lamp of the century in the back Made by Davidson, marked. contacts will be at your service. They also began producing opaque golden, creamy colored glass known as caramel slag that allowed the passage of enough light to give a room a soft, warm, golden ivory glow. Manufacturer unknown. Did we forget one? How to Look at a House reports that polarized outlets and plugs were introduced in the 1880s, but they were not popular at first and did not become standard until the mid-20th century. Dorothy Stephen and Phyllis Stephan Brettner, her daughters, inherited the company. American slag glass lamp, metal filigree trim, period metal base,. A glass decoration plant opened in early 1968. $71.65 shipping. 100 Professional Tiffany-Slag Curved Glass Repairs Slag glass is a term used to describe a type of colored pressed opaque glass made using the "slag" left over during the iron smelting process. Other clues may include a delicate polychrome finish or gilt, which could indicate Depression era lamps. The result is a material that lies somewhere between porcelain and glass. 979664 Tiffany Studios. Your caramel slag glass paneled lamp dates from the 1910s through the 1920s. She is also a journalist and marketing content creator who enjoys cooking and eating, both helpful hobbies for a gardener. Made by Imperial Glass, marked. $463.00. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. Mixing antique pieces with modern amenities is a popular decorating technique.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[250,250],'antiqueanswers_com-large-leaderboard-2','ezslot_8',165,'0','0'])};__ez_fad_position('div-gpt-ad-antiqueanswers_com-large-leaderboard-2-0'); Jeannette Glassware, originally Jeannette Bottle Works, was founded in 1888. Some of the technologies we use are necessary for critical functions like security and site integrity, account authentication, security and privacy preferences, internal site usage and maintenance data, and to make the site work correctly for browsing and transactions. 2 days Left FINE ANTIQUE CHINESE MARKED BUTTERFLY VASE MARK AND PERIOD $850. Slag Glass information from the Glass Encyclopedia Restoring bent slag glass antique lamps with museum quality SINCE 1978. Slag Glass Lamp - Etsy This is listed on the bottom of most slag glass items, especially lamps. Ruby Red LLC is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. known for its ability to retain detail when removed from its master w/ 3 Tulip Glass Shades* Very Good Condition- Works great. Your IP: Made by Stlzle. Manufacturer unknown. All glass panels are original to the early 20th century. General Information / Overview - GLASS BOTTLE MARKS If your examination of the lamp turns up nothing useful, don't give up! Contact Us. Imperial Trademark for E. Ward Russell 1970's : Imperial Trademark with Lenox L added 1973-81 Mostly on slag glass: Imperial Trademark A and L added 1981-82 : Imperial 'New Imperial' Trademark 1983 . In addition, slag glass panels were used in lamps, jewelry boxes, and other collectibles. When identifying slag glass, look for a marbling effect. Markings for Bigelow and Kinnard, Kramer, Steuben, Bradley and Hubbard, Stickley, Gorham, Wilkinson and Jefferson also have high value. A Victorian purple and white British pressed malachite / slag glass creamer / jug. (A complete list of the molds sold in 1999 to other firms.). This will ensure that the money you are spending is worth it. In 1914 the company began to make blown ware which it called "Heisey's American Crystal.". This list is limited to only a few results.Many more items are available to our members through our Price Guides! Antique Slag Glass Lamps | Collectors Weekly Opal an opaque white glass the first Vitro-Porcelain colour produced in 1876 followed by: Turquoise a pale blue glass in the same year. It was only made in two colours, blue and lemon yellow, each with a white edge. Lighting FixturesPettingell-Andrews Company, c. 1910, Gas and Electric LampsWelsbach Company, c. 1910. For more information on Malachite / Slag glass, check out the following resources: www.victorianpressedglass.com - Large gallery of Sowerby and other Victorian pressed glass, with catalogue scans. Glassware Marks and Signatures. Tiffany Studios Bronze Slag Glass Planter Grape Pattern - Fair Cond. Dr. Anthony J. Cavo is an honors graduate of the Asheford Institute of Antiques and a graduate of Reisch College of Auctioneering. Slag glass lamp | Pricing Guides Dictionary & Values - Marks4antiques Sowerby in Gateshead, England is believed to be the first glass foundry to create slag glass. Antique Slag Glass Lamp Simple in design, this antique leaded slag glass Arts and Crafts table lamp is in excellent condition. Antique Glass Insulators and Their Electrifying History, Antique glass insulators are a low cost but very popular collectible that come in a myriad of fun shapes and colors. Popular slag glass lampshades shapes included mushroom, dome and flower petals. Louis XV style ceiling lamp. Maybe inherited a Tiffany stained glass lamp A Victorian purple and white British pressed malachite / slag glass cup. True slag glass is marbled and has a variety of bright colors. A Victorian blue and white British pressed malachite / slag glass bowl. Antique Lamp Supply recommends picking up. It is impossible to identify which glass company made L. G. Wright glass pieces. Gas Lamp With Milk Glass Shade. Modern day slag glass manufacturers in the U.S. include Fenton, Mosser, Summit and Boyd Glass. L. G. Wright did add another stroke to the Northwood N making it appear as a wobbly W.