Signed slag glass tends to be worth more than unmarked slag glass. (Source). you just found the slag glass table lamp of the century in the back
Other clues may include a delicate polychrome finish or gilt, which could indicate Depression era lamps. 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). (20% off), Sale Price BRL 718.95 . Most glass is not marked. Verna Mae Wright died in 1990. BRL 401.93, BRL 502.41 In the 1880's the company began producing pressed glass tableware, such as milk glass, malachite/slag glass, and their famous Pearline range. BRL 435.68, BRL 544.61 Tiffany Studios Bronze Slag Glass Planter Grape Pattern - Fair Cond. Measell, James, and W. C. Red Roetteis. Answer: The opaque bent panels of pressed glass with the creamy, golden swirls in your lamp are typically referred to as slag glass. Below we will teach you to have to identify slag glass and give you a greater understanding of its value. Production began on January 13, 1904. 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. Hedgewalker 10 years ago. that had to be alloy soldered together. 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. If a plug is polarized, it will have one plug larger than the other. officialfuel 12 years ago. Made by Imperial Glass, marked. In one case, L. G. Wright did add another stroke to the Northwood N making it appear as a wobbly W. Label, oval with EARLY AMERICAN / L. G. WRIGHT in border, house/factory in center. The number of broken pieces.4. known for its ability to retain detail when removed from its master
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An avid antiques collector herself, Kate has written about antiques for many years. Made by Sowerby, pattern number 1258, marked. Akron Gas Lamp. 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. Sowerby marketed their slag glass under the name 'Malachite', and this name was used for all the colours they produced, even though technically it should only apply to green, as the name comes from the marbled green mineral 'malachite'. 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. You can find antique slag lighting fixtures for sale on websites such as Etsy for as low as $20 or as much as $16,000. Most lamp frames consisted of 3-8 sections of metal
Depending on the
Manufacturer unknown. Made by Davidson. Challinor Taylor & Co. was one of the most prominent American Slag glass manufacturers. In the USA slag glass was made in the 19th century by Atterbury & Co., Challinor Taylor & Co., and H. Northwood Glass Co. In 1889 Davidson's introduced one of their most popular and successful lines, a colouring which they called "Pearline". While collectible, the price range varies greatly depending on the item and manufacturer. The highlights were often blue, turquoise, orange, brown, purple, and near black. Values. Made by Sowerby, pattern number 1400, marked. Etsy uses cookies and similar technologies to give you a better experience, enabling things like: Detailed information can be found in Etsys Cookies & Similar Technologies Policy and our Privacy Policy. Brown malachite slag glass pieces are the rarest and most coveted colors of slag glass. She is also a journalist and marketing content creator who enjoys cooking and eating, both helpful hobbies for a gardener. $435.00. The action you just performed triggered the security solution. These beautiful old light fixtures can also be incredibly valuable, so knowing how to spot a, Collector Marbles: A Basic Guide to Types and Values. Lampshade Specialties explains that antique electric lamps often had a cotton-wrapped cord. The older piece, the greater value it has. and resources. Made by Davidson, marked. Domitz, Carrie and Gerald Domitz. Original Price BRL 2,616.52
, 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. Slag glass is a type of pressed glass that is known for its brilliant and vibrant colors. Manufacturers experimented with different methods to achieve this malachite-like look. Sale Price BRL 2,401.91 (Source). original metal finish the repair may be less noticeable. Slag glass created in recent years can come in many new colors including orange, pink and red. My knowledge of lighting , materials and
Lamps from that time period may be made from lower-quality metals that would then be painted or gilded. Search Our Database. This is a big part of why slag glass is so valued today. Atlanta, Georgia 30328 | 877.481.5750, Great Discoveries: Antique Pharmacy Items Found Amid Renovation, Great Discoveries: Antique Bottle, Message Found Beneath Floor in Scotland. February 21 . These three manufacturers are very well known in the United Kingdom. Slag glass was also created by taking two colors of glass and combining them to create what was called "mosaic glass" in 1902 in Pennsylvania by glassmakers Thomas Dugan and Harry Northwood. Most antique slag items are brown, blue, green, or purple. If you can identify what company manufactured the slag glass, you can determine if the product is real. Assuming you have a table lamp with a large painted glass shade, then your shade should measure as 14, 15, 15.5, 16, or 18 inches. parts presents an extensive restoration process were removing an
Two of these patents, numbers 656891 and 774602, clearly depict the SUCCESS burner in their accompanying patent drawing. Mar . They can replace doors; add glass inserts, decorative moldings and other . Some of the most costly slag glass pieces take the form of lampshades by well-known makers like Handel, Bradley Hubbard, and Tiffany. The company, based in Jeannette, Pennsylvania, rebranded in 1898 and took on the name Jeannette Glassware. Table lamps with missing white metal
Peachblow was produced between 1955 and 1963. Slag glass comes in many colors such as chocolate or caramel, purple, blue, pink, and red. Though it's easily mistaken for other glass products produced around the same time period, such as stained glass, slag glass has its own unique look and slag glass items can fetch a wide range of prices. BRL 718.95, BRL 898.69 28 bids. The Glass Encyclopedia. you just found the slag glass table lamp of the century in the back
After . contacts will be at your service. Made by Davidson, marked. w/ 2 of the tulip panes are Cracked* In one of the 3 shades ; Needs restoration* The Lamp would sell for $795- $1200 USD. American slag glass makers included Westmoreland Glass, Boyd Glass, Imperial Glass, among others. The Fenton Art Glass Company is a glass manufacturer founded in 1905 by brothers Frank L. Fenton and John W. Fenton. The colors of slag glass are also a great way to identify authenticity. A 1925 Sears, Roebuck and Co. catalog shows "metal table lamps" fitted with "art glass" at prices ranging from $6.90 to $19. Here is a list of several authentic Handel marks. View Similar Items . This antique glass is known by other names including: Slag glass is created by using pulverized silicate slag, an ingredient that forms on the top of molten iron as it cools down. : r/Antiques. This type of information could make a difference in the price of your lamp and without knowing, I must assume there is no indication of the maker on this piece. Tiffany lamps' value can be anywhere from $4,000 to over $1 million. A name on the button identifies the maker of the vital lamp burner. Grandmother's old lamp not "true" slag glass but still catches eye of appraiser to the tune of $300-$400. After: Made 1 mold bent 1 large caramel curved glass panel and 2 blue pieces. Sowerby of Ellison Glassworksthe world's largest manufacturer of pressed glass at the timewas the first to create slag glass, which quickly became popular. Pictures of both the inside and outside of the lamp.2. Brazil | English (US) | R$ (BRL), remembering account, browser, and regional preferences, remembering privacy and security settings, personalized search, content, and recommendations, helping sellers understand their audience, showing relevant, targeted ads on and off Etsy. History [ edit] The original factory was in an old glass factory in Martins Ferry, Ohio in 1905. original metal finish the repair may be less noticeable. Prices go up significantly if a light is signed by a . Custom Mold $135 Bent Glass Panels $105 Metal work $50 hr. Made by Sowerby, pattern number 1223. Category Early 20th Century American Arts and Crafts Table Lamps. To complete your quote for restoration if you include the following. Mar 26, 2023 Silk Embroidered . Slag glass is no longer produced as it once was. For instance, bronze lamp bases topped by leaded glass shades could be the hallmark of American designer Louis Comfort Tiffany. This website is using a security service to protect itself from online attacks. All glass panels are original to the early 20th century. . Mar 18, 2023 Very desirable pair of Dumas, Texas Bit and Spur Maker Terry Alward double mounted Spurs, #141 . Dirk Van Erp Studio. Opal an opaque white glass the first Vitro-Porcelain colour produced in 1876 followed by: Turquoise a pale blue glass in the same year. Some well-known slag glass manufacturers include Sowerby, Davidson, and Greeners. By Hiddenchakra 8 months ago. This created the marbled effect and bright variations in color that make slag glass so unique. The period from the 1950s to 1970 was L. G. Wrights golden age. Separations, cracks or breaks
The covered tureen is 7.5 inches tall x 6.5 inches wide. Molds of L. G. Wright. Real or Repro. Patterns included Daisy and Button, Moon & Star, and Panel Grape. Working for churches, architectural lighting companies,
A Victorian blue and white British pressed malachite / slag glass half pint tumbler.