Quick FAQ: -Yes, 99% of Handel lamps are marked. Have you ever wondered what someone meant by slag glass? 1230C - 10 1/4 Ceramic Green Tone Vase Lamp. 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. To dry, use a soft cloth and carefully pat the glass dry. early 20th century. Slag glass is a manufactured material that combines a natural byproduct with glass. 1235 - 8 1/2 Florentine White Moonstone Vase Lamp. The permanent exhibition traces the changing fortunes of the border region from Franco-German war of 1870/71 to the affiliation of Saarland to the Federal Republic of Germany in 1957. Of course, no discussion of antique lamps is complete without the Tiffany Pond Lily Lamp, circa 1903, which sold at . Use proper lighting to see the marbling and swirled patterns of slag glass. Slag Glass Identification. CO. SLAG GLASS LAMP Base marked M.L. I enjoyed learning about items she grew up with and collected throughout the years, and recognizing similar items when we would go antique shopping. Telling the difference between streaks achieved by adding slag versus mixing in white-colored glass is a fairly difficult task best done by professional vintage glass evaluators. Tiffany, Roycroft or Steuben lampshades made with slag glass can command prices of up to $20,000. 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. 1. The value of slag glass can vary greatly depending on factors such as age, condition, and rarity. 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. Be sure to leave us a comment. Art nouveau floral filigree frame shade coloured glass reservoirs and clear glass chimneys, 90cm high/Provenance: Tidenham Manor a lantern, arts & crafts style green glass shade. blue marblised base with circular frosted glass shade, 27cm high spelter figure of a maiden with outstretched arms lying on a hollow art deco design base, single socket fixture, 10 3/4'' h. x 19'' x 8 1/4''. You can email the site owner to let them know you were blocked. Question: Im looking to find some info on this slag glass lamp. Fenton produced quality glass, so you should not find any defects like bumps or air bubbles . Avon calling. One of the easiest ways to identify slag glass is by its marbled or swirled pattern. Saarbrcken campus | Universitt des Saarlandes Related Categories. She has also managed an online antiques community. Fenton Rose Pastel Hobnail 4 1/2-inch Vase. How to identify Fenton glassware 1. Your lamp appears to have six panels and looks to be in very good condition. Its important to note that the coloration of slag glass can also vary depending on the lighting, adding to its distinct charm. The 10 Best Things to See and Do in Saarbrcken, Germany - Culture Trip When iron-ore is smelting during steel production, the remaining residue is a glass-like, glossy material. Find Fenton markings 3. IDENTIFY SHADE DESIGNS During the 1920s and 1930s, slag glass fell out of fashion and was replaced by more modern designs. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page. 100 Professional Tiffany-Slag Curved Glass Repairs Brown malachite slag glass pieces are the rarest and most coveted colors of slag glass. Both styles create the same swirl effect, and originals of both are considered vintage and valuable. 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). Happy collecting! Vintage Swag Green Slag with Amber Glass Drop Light, Pendant Hanging Lamp . 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. Serious antique glass collectors will be familiar with "slag glass" which became popular in the late 1800s and is still made today. Slag glass, also known as marble glass or Cinderella glass, is an opaque, swirl-patterned glass. One clear indicator, though, of true slag glass is the richness of its tonal variations: real slag glass will not simply bear streaks of color but instead will offer more subtle variations in opacity and tone like one would expect from marble or alabaster. Tiffany lamps: How to tell real from fake - Antique Trader Love Immortal: Antique Photographs and Stories of Dogs and Their People. Figural lamp of a maiden standing on rockery with flowing gown and floral belt standing amongst foliage. 1. In addition, slag glass panels were used in lamps, jewelry boxes, and other collectibles. Diyquickly.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for website owners to earn advertising fees by advertising and linking to amazon.com, endless.com, smallparts.com, myhabit.com, and any other website that may be affiliated with Amazon Service LLC Associates Program. These are just a few of the companies that produce authentic slag glass. I grew up going to antique stores and markets with my mom and grandmother. Lampshades and chandeliers were commonly produced out of slag glass. Bradley & Hubbard attributed table lamp A large octagonal paneled table lamp with green slag glass shade, #T9365 on base, #18 872 Meriden,. 1930s Traditional Slag Glass Lamp; Share. The term slag glass is often used interchangeably with the terms flashed glass and stained glass. However, slag glass is a type of stained glass made from recycled materials. Brown with silky cream streaks was the first colorpalate of slag glass, and vintage pieces with this tint are some of the rarest and most valuable today. This guide will explain how slag glass was made, when it was popular, and what its worth. This$13,464 pair of slag glass lampson Etsy is one example, along with this complete setfrom the Hilltop Steakhouse in the United States, being sold for an even $15k on eBay. American Gilt Spelter Figural Putto Lamp, Pair of Louis XVI Style Patinated Spelter, 19C. 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. No other type of glassmakingincluding carnival, imperial, milk, depression, or uraniumhas this distinct creamy swirl effect. It wasnt longer before Davidson, Sowerby and other glass makers began experimenting with different colors, combining streaks of creamy opal with purple, yellow, blue, and green. 2. One of the most common applications of vintage slag glass is in lighting. If it feels bumpy or uneven, its likely slag glass. Ruby Red LLC is compensated for referring traffic and business to these companies. (Source). Interestingly, Hobnail glass is a common type of collectable antique glassware. These colors are created through different repurposing techniques. Price Guides! In exceptional condition. Because of this, there is always a distinctive bump, indentation or spot where the glass was cut from the stem after it was shaped for the lamp. Slag glass is a beautiful and unique material that can be used to create stunning works of art. Peachblow glass - This glassware was made by many companies and is very collectible. H. Scantily clad figure stretching to support the shade. Lamps, lampshades, and chandeliers were very popular uses for slag glass. Although, the majority of slag glassware was created as decorative pieces. Don't turn your nose up at these vintage perfume and cologne bottles from Avon. These are 2" in diameter at the fitters, and 1 . Vintage Slag Glass Value (Identification & Price Guides) - Noname Antiques Shades: . The original slag glass is brown with creamy streaks, a similar pattern to how your cup of coffee looks when you first pour in milk or creamer. When identifying slag glass, look for a marbling effect. The principal feature of slag class is that its made from a residue by-product of iron smelting. A similar look was created around the same time by U.S. manufacturers Northwood and Dugan. Ph.D. antiques appraiser Dr. Lori reveals tips to tell if the piece you think might be Tiffany glass is really slag glass used for that lamp shade or other p. Cavo is the author of Love Immortal: Antique Photographs and Stories of Dogs and Their People. See also Antique Gone with the Wind Lamp for Sale: A Guide for Buyers and Collectors. Imperial's success was guaranteed by one its first orders -- approximately 20 different items to be supplied to almost 500 F. W. Woolworth stores. How do you identify a glass slag lamp - Wiki Slag glass lamps are one of the most sought-after items made of slag glass. These tips and tricks can help to ensure further that a piece is indeed slag glass. Remember, there is no right or wrong way to identify slag glass. Sotheby's, New York, NY (December 2017) Estimate: $300,000 - $500,000. White melts into a pale lavender when it intersects with the opaque purple. Overview. $40.00 shipping. Tiffany Floor Lamps. However, since each piece will have very unique marbling patterns, the estimated value can vary greatly based on personal preference. As long as you consider the key characteristics marbled pattern, rough texture, translucent quality you should be able to identify it accurately. The marbled effect is gorgeous on its own, but shining light through a complicated and colorful design is even more stunning. The strict definition of slag glass means that it has powdered silicate slag from iron smelting mixed into the glass to create streaks. It has become a sought after collectible for its unique appearance and history. The chart below highlights some recently sold slag glass items. Slag glass is commonly found in antique lamps and light fixtures but can also be used for decorative windows or tiles. If the metal is shiny, the glass is pristine, and the lamp generally looks newer overall, it might be a reproduction. Unlock the true value of your collection with our comprehensive research guides from identifying makers' marks to appraising all kinds of antiques and collectibles, including items featured in this article. The original factory was in an old glass factory in Martins Ferry, Ohio in 1905. Additionally, the uniqueness and character of each individual piece can also affect its value. Opalescent or iridescent glass can be worth more. The pieces produced are of a very similar style and quality, and it can be difficult to identify exactly where a vintage piece was originally produced. The marbling is sometimes compared to tortoiseshell. Vintage pieces can also be commonly found in a dark purple color. antique lamp parts, sockets, and prisms - Laurel Leaf Farm The addition of iron slag into the process gives slag glass its unique features, while stained glass is made from a simpler process of colouring the glass with vitreous paints. How to Identify Slag Glass Types and Worth | Heirlooms at Home eBay (258) Magazine. The lamps and shades often included intricate bronze and brass metalwork featuring scrolling floral, foliate, relief and decorative patterns. Some of these names can be used synonymously, but some of them have slightly different meanings that a serious collector should be aware of. Its important to note that newer slag glass pieces may not have as much character or value as older ones. Slag is the byproduct of steel production. 2023 LoveToKnow Media. Art nouveau floral filigree frame shade. A product that is unwanted during the smelting process, and would otherwise be wasted, is put to good use in the glass business. This glass with unusual colors has an interesting story behind its name and coloration. 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. Slag glass can come in a range of colors, including shades of green, brown, pink, blue, and purple. Look out for its bases and edges 4. List of Vintage Lamp Manufacturers Advertisement About Paul Phipps The company, based in Jeannette, Pennsylvania, rebranded in 1898 and took on the name Jeannette Glassware. Assuming your lamp isn't marked, then we have to move onto other steps to figure out if it is authentic. . However, the popularity waned at times. Slag glass is created when steelmaking byproducts are melted down and formed into translucent blocks or shards. Inspect the glass closely and see if you can spot tiny specks of color - known as 'confetti' glass - a sure fire sign that the lamp is genuine. When identifying authentic slag glass, pay close attention to the marbling. Fenton Glass Collecting Guide [Identification & Values] - Heart VINTAGE SLAG GLASS LAMP All original wiring, Slag Glass Lamp, figural spelter base with, FIGURAL SPELTER LAMP WITH MARBLED ART GLASS, TWO ANTIQUE CZECH GLASS FRUIT BASKET BOUDOIR, ART DECO NUDE FIGURAL LAMP: Cast spelter, FIGURAL SLAG GLASS TABLE LAMP: Patinated, A pair of figural spelter oil lamps, with, Victorian Figural Spelter Lamp of Lady holding. This list is limited to only a few results.Many more items are available to our members through our This does use the broader definition of slag glass that includes white marbling produced through any method. It is the skill with which original copper foil shades were assembled that largely separates vintage shades from modern reproductions and most fakes. Tiffany Lamps: Price Guide and How to Identify an Original - Invaluable Cabinet-Sized Slag Glass Specimen E1700 | eBay Mineral Identification Labels (#185769230073) o***l (1621) - Feedback left by . Included one glass screen with crack with figures of 2 seated nude maidens either side of center lamp with multi-color glass globe shade, no visible markings. With the first versions of slag glass being an opaque brown with cream to caramel-colored streaks, slag glass is also known by the names of brown malachite or brown marble vitro porcelain (brown marble). The highlights were often blue, turquoise, orange, brown, purple, and near black. Oftentimes the pieces labeled as variegated glass have more stripey streaks in contrast to the more organic swirls of a true marble pattern. Don't miss out on this valuable resource - visit our research tools today! The older piece, the greater value it has. Those who love, buy, or collect antiques will tell you that while price and value are important, they are really only half the battle. ART DECO FIGURAL LAMP WITH ART GLASS SHADE: An oil burning lamp raised on a brass fluted. Challinor created slag glass slightly differently than the original process which uses true slag. As molten iron cools, a silicate slag forms on top of it. . Slag glass is no longer produced as it once was. Vintage Slag Glass Lamp Antique Boudoir Lamp Slag Glass Lamp Arts & Crafts Lamp Art Nouveau Vintage Lamp Ornate Lamp 5 out of 5 stars (115) $ 375.00. 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. Compare the texture, pattern, and color of the glass with known slag glass pieces to differentiate it from other types of opaque glass. There are many high quality reproductions on the market . Arts and Crafts Limbert Style Slag Glass Lamp This is the most obvious giveaway when trying to spot slag glass. The lamp stands 20.5" tall and weighs only 4 lbs in total. Despite its rarity, you can still find slag glass items in modern homes. Outstanding glass and color. 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. Most pieces are decorative in nature, sprucing up side tables and bookshelves. This will ensure that the money you are spending is worth it. Sold with variegated glass having a floral form slag glass shade, above the spelter metal figural standard having a ve having a floral form slag glass shade, above the spelter metal figural standard FIGURAL TABLE LAMP DEPICTING A METAL SMITH IN HIS SHOP FORGING A SCIMITAR BLADE UNDER A HAOrientalist Austrian cold painted spelter figural table lamp depicting a metal Table Lam Table Lamp, early 20th c., the cranberry font on four figural columnar supports to a plinth on a highly figured black marble base on paw feet, on a highly figured Lamp NEW YORK, CIRCA 1920 An American Art Deco patinated spelter figural lamp. -Cracked, repaired, or otherwise damaged shades have virtually no value. Whether you just found the slag glass table lamp of the century in the back barn or at an estate sale. A few examples of modern glass manufacturers operating out of the US today are Boyd Glass, Mosser, and Summit. Slag Glass information from the Glass Encyclopedia The gradient of colors and stripe pattern are both very similar to slag glass. The dimensions Length x Height. Polly Pocket toys may be small in size, but they're big on value. . Shade measures 7 1/4" x 16 1/2". Gothic Revival Slag Glass Panel Table Lamp by Bradley Hubbard Hubbell Sockets Bradley & Hubbard Bookends-Ancient Greek Temple Columns & Arch Gadrooned and Reeded Silverplated Bronze Sconces by Bradley & Hubbard, c. 1910s Six Arm Adam Style Chandelier in Antique Nickel by Bradley and Hubbard, c. 1920s In addition, slag glass panels were used in lamps, jewelry boxes, and other collectibles. This type of glass was used to make all types of glassware, including panels for lamp shades. Original 1910-1920's slag glass lamp, shows one cracked glass REVERE Copper and slag glass lamp, its faceted shade with green LAMP SHADE - Leaded slag glass lamp shade, unsigned, with TABLE LAMP - A four panel, dark green slag glass lamp with VINTAGE SLAG GLASS LAMP All original wiring, Circa 1920s, Size: 22 Slag Glass Lamp, figural spelter base with couple. Slag is used to refer to the by-product that shows up when various ores and metals are smelted. Slag glass pieces can sometimes be found at flea markets, antique stores, and online marketplaces. Image 2: Tiffany Studios Patinated-Bronze and Leaded Favrile Glass Poinsettia Floor Lamp. A piece of slag glass will be worth more if it is a rare color or a rare item. Slag glass lamp repair By Len Daley. Discerning Victorian consumers resisted purchasing marbleized glass in some cases and preferred more decorative elements in crystal. Antique Slag Glass Lamps - Etsy [more like this] FIGURAL SLAG GLASS TABLE LAMP: Patinated spelter figure of a standing woman on art nouveau style base, double socket fixture, no visible makers mark, 23 3/4'' h. x 7 1/2''. However, towards the edge of the streak, the slag may instead be a lighter and creamier version of whatever the base color was since they were more mixed together. 1930s Traditional Slag Glass Lamp | Chairish
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