Dirk Van Erp Studio. Rubber and vinyl coated wires were not used until the post-World War II era. Chicago Mosaic Company Lamps - oldlampvalues 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. strength as when manufactured. Original Price BRL 502.41 you just found the slag glass table lamp of the century in the back You can also send photos once I've connected you. interior. Antique Arts & Crafts Royal Art Glass Co. Slag Glass Lamp, c1920. Lamp Maker's Mark One of the first places to look for a date stamp or the maker's hallmark begins with an examination of the base of the lamp. Rainaud, and Tiffany Studios. Pictures of both the inside and outside of the lamp.2. Pictures of both the inside and outside of the lamp.2. Akro Agate crow flying through an "A" markmost pieces are also marked "Made in USA" in raised letters and include a mold number. 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. Whether Original Price BRL 2,668.79 To enable personalized advertising (like interest-based ads), we may share your data with our marketing and advertising partners using cookies and other technologies. The value of slag glass items can also be determined by the condition of the item. American slag glass lamp, metal filigree trim, period metal base,. This will ensure that the money you are spending is worth it. These colors are created through different repurposing techniques. Frankart Inc. lamps have bases that highlight female figures holding or . Glass manufacturers were thought to have added slag from iron smelting to molten glass. 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 . Challinor would instead combine two colors of molten glass. On the other hand, Tiffany Studios decorative items sold for several thousand dollars. Manufacturer unknown. Likewise, you may see screws or even wires around the plugs, which indicate an antique cord and, hence, an antique lamp. In your brief description you failed to mention condition or the presence or absence of any marks or numbers on the base of the lamp. A 1925 Sears, Roebuck and Co. catalog shows "metal table lamps" fitted with "art glass" at prices ranging from $6.90 to $19. 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. General Information / Overview - GLASS BOTTLE MARKS 2022 HEIRLOOMS AT HOME & AGELESS HEIRLOOMS. Manufacturer unknown. Tiffany, Roycroft or Steuben lampshades made with slag glass can command prices of up to $20,000. 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 BRL 4,901.91, BRL 6,535.89 There is another theory that slagware, and some other glass decorated with multi-colored enamels, were made up from odds-and-ends of glass left over at the end of the day, Webber reiterates.3, The most common base colors include white, cream, primrose, and blue. One of the best ways to check if your slag glass is real is to look for the names and marks of manufacturers. Table lamps with missing white metal Metal and glass,unknown maker. L. G. Wright used a wide range of colors amber, amberina, blue, cranberry, cranberry opalescent, clear, iridescent (carnival), lemon (pearline) opalescent, pink, Plum, purple slag, ruby, and vaseline. 2023 Active Interest Media All rights reserved. Oil Lamp Makers buttons - Oldcopper See the patent table below for details. It is hard to keep fragile glass intact for decades. They are a great way to add color to any room. How to Look at a House: When Did the Code First Require Electric Receptacle Outlets to be Polarized? One item where slag glass was used often was in the creation of antique oil lamps, chandeliers and lampshades, particularly during the Art Deco and Art Nouveau periods during the late 19th and early 20th century. Manufacturer unknown. The company mass-marketed lamps, tableware, and tumblers. 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. If the item is in good condition, with no cracks, discoloration, or signs of neglect, it will be worth more. 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. I inherited a green, leaded glass, globe lamp shade that I imagine is perhaps 100 years old. True slag glass is marbled and has a variety of bright colors. Slag glass is a type of pressed glass that is known for its brilliant and vibrant colors. 4,043. One of the first places to look for a date stamp or the maker's hallmark begins with an examination of the base of the lamp. It formed at a very low temperature which made it faster and If a plug is polarized, it will have one plug larger than the other. Category Early 20th Century American Arts and Crafts Table Lamps. Slag glass was originally created in the United Kingdom in the 1890s by adding this slag substance during the glass-making process. When it's removed, it leaves a mark called a pontil mark. A Victorian turquoise and white British pressed malachite / slag glass bowl / trough. Share this conversation. These were seen for sale at a flea market in 2018. (Source). Etsy is powered by 100% renewable electricity. Depending on your type of antique, you'll need to look in specific places and for specific types of marks to better identify your piece (s). These three manufacturers are very well known in the United Kingdom. When identifying authentic slag glass, pay close attention to the marbling. A Victorian purple and white British pressed malachite / slag glass tumbler. . Marks on Glass - Glass Lovers Glass Database Milk Glass Lampshade. Fragile, Small bits of . 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. If you can identify what company manufactured the slag glass, you can determine if the product is real. Answer: The opaque bent panels of pressed glass with the creamy, golden swirls in your lamp are typically referred to as slag glass. 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. (10% off), Sale Price BRL 2,093.21 antiquerose 4 years ago. Most homes in the late 19th century and even some older homes today could be found using a slag glass lampshade as decor. Initially they focused on painting "blank" glassware. A Victorian purple and white British pressed malachite / slag glass half pint tumbler. Real slag glass will not have a solid color but rather a blended, marble look. American companies (Taylor, Northwood, Dugan, Akro Agate, Westmorland) began manufacturing this type of glass during the late 19th to early 20th century. . Signed slag glass tends to be worth more than unmarked slag glass. Handel Lamp Authentication Guide | Identify Handel Lamps | Handel Lamps Restoring bent slag glass antique lamps with museum quality SINCE 1978. It is not signed. Related Dictionary Pages: Lancaster Colony, Lancaster Glass, Libbey Glass Company. Verna Mae Wright, L. G. Wright' wife, directed the company following Wright's death in 1969. Best 15 Custom Cabinet Makers in Wetzlar, Hesse, Germany | Houzz This type of glass was used to make all types of glassware, including panels for lamp shades. . L. $435.00. contacts will be at your service. For example, simple things like a bowl sold for around $20 apiece. Separations, cracks or breaks A Victorian purple and white British pressed malachite / slag glass bowl. Original Price BRL 544.61 Slag glass lamps are one of the most sought-after items made of slag glass. Pictures of both the inside and outside of the lamp. Take full advantage of our site features by enabling JavaScript. Slag glass lamp frame repairs | Brass - Zinc - White Metal - Pot Metal - Copper - Bronze Click HERE to view my many workbench articles. Turning off the personalized advertising setting wont stop you from seeing Etsy ads or impact Etsy's own personalization technologies, but it may make the ads you see less relevant or more repetitive. These easily sell for thousands when in excellent condition, with Tiffany being the top of the line, of course. Davidson Glass information from the Glass Museum on line For todays collectors, slag glass is a greatly sought-after item that can go for a lot of money. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. Victorian bronze slag glass lamp indistinct mark H: 22 in. A green and white Czech pressed malachite / slag glass vase. Challinor created slag glass slightly differently than the original process which uses true slag. Lamp manufacturers often use their own shapes, carvings, custom colors or other details. 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. 100 Professional Tiffany-Slag Curved Glass Repairs A glass decoration plant opened in early 1968. But you Handling Antique Glass Antique glass should be handled as if it has been As the 1930s ended, Wright was buying glass from Cambridge, Fenton, Morgantown, and Westmoreland. While collectible, the price range varies greatly depending on the item and manufacturer. will bring to your unique project over 40 years experience, knowledge Manufacturer unknown. They bring a sense of the past into a home and they add a pop of color. it will be like a hair line. Find the Value of your L. G. Wright Glass. When looking to purchase real slag glass, look for the marks of the manufacturer. Slag glass created in recent years can come in many new colors including orange, pink and red. My old world craftsmanship Colors and Makers. Ceiling lamp in French Louis XV style, in gilded bronze profusely decorated with delicate vegetal work. Smaller examples called boudoir lamps, usually 14in or less in height . Brown malachite slag glass pieces are the rarest and most coveted colors of slag glass. (7) $350.00. Louis XV style ceiling lamp. Sales, Koscherak Brothers, and F. Pavel. (20% off), Sale Price BRL 718.95 A Victorian purple and white pressed malachite / slag glass spill vase. Early 1900 slag glass hanging lamp. This is listed on the bottom of most slag glass items, especially lamps. Grandmother's old lamp not "true" slag glass but still catches eye of appraiser to the tune of $300-$400. The wiring is not original to the lamp; originally it would have had cloth covered wire. Copper Producers. By Hiddenchakra 8 months ago. This guide will explain how slag glass was made, when it was popular, and what its worth. A Victorian turquoise and white British pressed malachite / slag glass spill vase. Gas Lamp With Milk Glass Shade. An avid antiques collector herself, Kate has written about antiques for many years. Also, add in any background information you have, and add in a question so we know what you want from us . West Virginia Museum of American Glass. A Victorian purple and white British pressed malachite / slag glass bowl. In most cases Table lamps with missing white metal You'll find slag glass in blues, browns, and greens as well, though these colors are rarer than the brown/white/cream and purple formulations. Early pieces may be unmarked. Here is a list of several authentic Handel marks. This list is limited to only a few results.Many more items are available to our members through our Price Guides! I can best help you after you email picturesTo complete your quote for restoration if you include the following.1. MushusBoutique. Akron Diamond 120 Gas Table Lamp. A Victorian purple and white British pressed malachite / slag glass pin dish. Identification Tips & History Highlights, One of the most unusual types of antique glass that collectors can investigate, Vaseline glass is absolutely fascinating due to its color, history, and radioactive components. Antique Gas Lamp. Some of the most costly slag glass pieces take the form of lampshades by well-known makers like Handel, Bradley Hubbard, and Tiffany. historical building groups and antique lighting dealers. Slag Glass Lamp - Etsy Challinor Taylor & Co. was one of the most prominent American Slag glass manufacturers. The Pittsburgh Lamp, Brass & Glass Company was assigned at least five lighting-related patents between August 28, 1900 and March 21, 1916. A Victorian purple and white British pressed malachite / slag glass "Just a Thimble Full" shot glass. Original Price BRL 898.69 Mar 18, 2023 Very desirable pair of Dumas, Texas Bit and Spur Maker Terry Alward double mounted Spurs, #141 . Not content with traditional pulled stemware, they became the first glass company to make fancy pressed stems. In the USA slag glass was made in the 19th century by Atterbury & Co., Challinor Taylor & Co., and H. Northwood Glass Co. 205 - Grouping of Glass Flowers Leaves Slag Grouping of Glass Flowers and Leaves, some appear to be Slag glass. Set where you live, what language you speak, and the currency you use. The colors of slag glass are also a great way to identify authenticity. Aetna: The Aetna Glass and Manufacturing Co. was founded in Bellaire, Ohio in 1880 and stopped production in 1889. they primarily produced goblets. The first new molds date from 1937. Atglen, PA: Schiffer Publishing, 2003. Well, as Tiffany lamps are becoming more and more valuable, these lamps are also going up in value. Cast caramel slag glass lamp with floral design on base and shade,. Made by Sowerby, pattern number 1299, marked. Fenton uses snap rings, so most of their pieces will not have a pontil mark.