Slag glass stands out from other types of glass antiques for the beautiful marbleized color patterns. Check lamp guides or available reference books to determine the manufacturer, lamp model and production year based on any clues you have found. All glass panels are original to the early 20th century. Big named glass companies jumped on the craze, and the most expensive slag glass lamps were produced by Tiffany, Roycroft or Steuben. between these sections are easily repaired and can retain the same Westmoreland glass was made by the Westmoreland Glass Company of Grapeville, Pennsylvania, from 1890 to 1984. Made by Davidson, marked. 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. By clicking Accept, you agree to our website's cookie use as described in our Cookie Policy. $463.00. You can determine antique slag glass with a few steps: Slag glass antique items can run anywhere in value from a low of $50 to a high of $1,500. Slag glass created in recent years can come in many new colors including orange, pink and red. Exceptional lamp. Free shipping on many items | Browse your favorite brands | affordable prices. Measurements: 105 x 80 x 80 cm. A Victorian purple and white British pressed malachite / slag glass tumbler. L. 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. It's quite beautiful. Signed slag glass tends to be worth more than unmarked slag glass. interior. Old House Journal reports that many early 20th-century lighting fixtures were made of brass, typically finished with a coat of lacquer. contacts will be at your service. Likewise, you may see screws or even wires around the plugs, which indicate an antique cord and, hence, an antique lamp. A Victorian blue and white British pressed malachite / slag glass spill vase. . Metal issues or glass issues I may not see in the pictures.5.Your shipping address for return shipping quote.I will include suggestions and comments along with links regarding shipping and packaging.Contact: Email Len.Daley@yahoo.comPhone: 401-314-6005 (non text line)Or click on the picture to email me. 205 - Grouping of Glass Flowers Leaves Slag Grouping of Glass Flowers and Leaves, some appear to be Slag glass. Not content with traditional pulled stemware, they became the first glass company to make fancy pressed stems. Depending on the It consists of eight arms with points of light and an interior point of light. Some of the most costly slag glass pieces take the form of lampshades by well-known makers like Handel, Bradley Hubbard, and Tiffany. 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. Shop Similar at WAYFAIR Up to 70% OFF Every Day at Wayfair Manufacturer unknown. Performance & security by Cloudflare. 2023 - WorthPoint Corporation | 5 Concourse Parkway NE, Suite 2900. in the middle of a section the repair will be performed on the Manufacturer unknown for certain but very similar to Sowerby's pattern 1154. (25% off), Sale Price BRL 435.68 Fenton Glass Made for Other Companies 1907-1980, Identification & Value Guide Weil Ceramics, Abels Wasserburg, Edward Paul, L. G. Wright, Rubel. . Made by Imperial Glass, marked. Custom Mold $135 Bent Glass Panels $105 Metal work $50 hr. Ask Your Own Antiques Question. Metal and glass,unknown maker. If the item does not have any names or marks, the piece likely is a fake. you just found the slag glass table lamp of the century in the back If the item is in good condition, with no cracks, discoloration, or signs of neglect, it will be worth more. Custom Mold $135Bent Glass Panels $105Metal work $50 hr.Plus Return Shipping 176 - Oil Lamps Group Group includes a Amber colored oil lamp 12 inches to the top of chimney no makers mark, and a Green/Gold colored lamp 17 inches high to the top of chimney, marked made in Hong Kong. The period from the 1950s to 1970 was L. G. Wrights golden age. Lawrence Gale Si Wright (1904to 1969) began buying and selling glass seconds in 1937. it will be like a hair line. Aetna: The Aetna Glass and Manufacturing Co. was founded in Bellaire, Ohio in 1880 and stopped production in 1889. they primarily produced goblets. (A complete list of the molds sold in 1999 to other firms.). These lamps rarely sell for less than 100 dollars. All rights reserved. 2023 Active Interest Media All rights reserved. How Much are Slag Glass Lamps? Real slag glass will not have a solid color but rather a blended, marble look. Made by Davidson, marked. Production began on January 13, 1904. Sales, Koscherak Brothers, and F. Pavel. Once you find those marks, research the company to see if they are an authentic brand. While collectible, the price range varies greatly depending on the item and manufacturer. The L. G. Wright molds were purchased by a number of different glass manufacturers. Slag glass, also commonly known as Malachite glass, is pressed glass made in the same way as Milk glass, but with coloured streaks to create a marble effect. 4,043. $71.65 shipping. Miller slag glass lamp, gilt hexagonal shade, Miller slag glass lamp; caramel slag, cast, MILLER 8 BENT PANEL SLAG GLASS LAMP: Attributed, AN AMERICAN SLAG GLASS AND GILT METAL LAMP, SLAG GLASS TABLE LAMP, attributed to Miller, Arts and Crafts Handel / Miller table lamp, Miller table lamp, c. 1905-1920, six-sided, MILLER BENT PANEL SLAG GLASS OIL LAMP: Miller. These easily sell for thousands when in excellent condition, with Tiffany being the top of the line, of course. The Pittsburgh Lamp, Brass & Glass Company was assigned at least five lighting-related patents between August 28, 1900 and March 21, 1916. My old world craftsmanship Other times when tears or breaks occur The wiring is not original to the lamp; originally it would have had cloth covered wire. Another example in the list of famous lamp makers is Frankart Inc. of New York whose lamps were the premier lamps of the Art Deco period (circa 1920s-1930s) with elaborate figural bases and impressive designs that intrigued 1920 flappers and 2020 collectors alike. In 1905, John and Frank Fenton of Ohio opened the Fenton Glass Company. 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. or Handel lamp that needs a little love. The marbling is sometimes compared to tortoiseshell. They made clear and colored glass of many varieties, such as milk glass, pressed glass, and slag glass. Original Price BRL 502.41 For many glass collectors, finding a beautiful treasure with antique glass markings is a special treat. Made by Sowerby, pattern number 1288, marked. On the other hand, Tiffany Studios decorative items sold for several thousand dollars. A Victorian blue and white pressed malachite / slag glass small tankard. Note whether the cord and plug look old. Patterns included Daisy and Button, Moon & Star, and Panel Grape. Made by Sowerby, pattern number 1223. or Handel lamp that needs a little love. Marietta, OH: Glass Press, 1997. Made by Davidson, marked. (Source). Atlanta, Georgia 30328 | 877.481.5750, Great Discoveries: Antique Pharmacy Items Found Amid Renovation, Great Discoveries: Antique Bottle, Message Found Beneath Floor in Scotland. Answer: The opaque bent panels of pressed glass with the creamy, golden swirls in your lamp are typically referred to as slag glass. 28 bids. Verna Mae Wright, L. G. Wright wife, directed the company following Wrights death in 1969. 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. The colors of slag glass are also a great way to identify authenticity. It is a rather nice example of lamps of this type and I would place a value of $300 to $400. Check out Appraiser's's ANTIQUES ROADSHOW appraisal of this Early 20th-Century Bradley & Hubbard Lamp from Seattle, Hour 3! 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. An avid antiques collector herself, Kate has written about antiques for many years. Fragile, Small bits of . The lamp holds three light bulbs and the shade adjusts in height from 18" to 24" tall. A glass decoration plant opened in early 1968. A Victorian purple and white British pressed malachite / slag glass half pint tumbler. These colors are created through different repurposing techniques. Atglen, PA: Schiffer Publishing, 2003. In most cases This color pattern led to the "brown malachite" and "brown marble" names. Manufacturer unknown. Relevant Glass Articles. The most expensive Tiffany lamps sell for upwards of $1 million. Akron Gas Lamp. Markings for Bigelow and Kinnard, Kramer, Steuben, Bradley and Hubbard, Stickley, Gorham, Wilkinson and Jefferson also have high value. We also have an in-depth encyclopaedia guide on many types of glassware, with lots of information and pictures. Slag glass was originally created in the United Kingdom in the 1890s by adding this slag substance during the glass-making process. Hesse, Germany cabinetry pros can help you give worn or dated cabinets a makeover. Lighting FixturesPettingell-Andrews Company, c. 1910, Gas and Electric LampsWelsbach Company, c. 1910. Original Price BRL 2,668.79 White Metal Repairs by Len Daley Antique Lamp Supply recommends picking up the lamp and looking for a manufacturer's symbol, name or date stamp embedded into the base. A Victorian purple and white British pressed malachite / slag glass footed bowl. Other times when tears or breaks occur Made by Sowerby, pattern number 1192, marked. Some glass makers use punty rods to hold a glass piece during the crafting process. 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. According to Norman Webber, some companies referred to slagware as end of the day wear because glassmakers collected slag from the surface of iron right before they poured it at the end of the day. Discerning Victorian consumers resisted purchasing marbleized glass in some cases and preferred more decorative elements in crystal. original metal finish the repair may be less noticeable. Before: Removed sections of 24 broken bend glass pieces. Your lamp appears to have six panels and looks to be in very good condition. Antique Purple and White Slag Glass Cake Stand, Antique EF Industries Green Slag Glass Table Lamp. In most cases 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. that had to be alloy soldered together. Slag glass lamps are one of the most sought-after items made of slag glass. Leading American Slag Glass Makers With the export of these beautiful creations to the United States market, nineteenth-century American producers also entered into slag glass production. Also, add in any background information you have, and add in a question so we know what you want from us . History [ edit] The original factory was in an old glass factory in Martins Ferry, Ohio in 1905. Challinor Taylor & Co. was one of the most prominent American Slag glass manufacturers. Unsigned decorative glass items like compotes and vases tend to sell between $5 - $50, even if they are from the 19th century. A Victorian turquoise and white British pressed malachite / slag glass spill vase. Handel Lamps PAT'D NO.