A Victorian purple and white British pressed malachite / slag glass bowl. Gilded bronze. Despite its rarity, you can still find slag glass items in modern homes. and skills can help you. While collectible, the price range varies greatly depending on the item and manufacturer. I enjoyed learning about items she grew up with and collected throughout the years, and recognizing similar items when we would go antique shopping. Unsigned decorative glass items like compotes and vases tend to sell between $5 $50, even if they are from the 19th century. Performance & security by Cloudflare. Today's retail prices for slag glass table lamps range from about $500 to $1,500, depending on condition, style, size and purchase venue. Mar 26, 2023 Silk Embroidered . Louis XV style ceiling lamp. Antique Slag Glass Lamps | Collectors Weekly Tiffany Studios Lamp Mark Duffner and Kimberly. Not content with traditional pulled stemware, they became the first glass company to make fancy pressed stems. Made by Sowerby, marked. Search out lamp collectors groups or take your lamp to a lamp repair shop or an antique dealer to get an opinion on your antique table lamp's value and age. American Slag Glass Lamps | Antiques Roadshow | PBS Slag glass lamp frame repairs | Brass - Zinc - White Metal - Pot Metal - Copper - Bronze Click HERE to view my many workbench articles. : r/Antiques. Manufacturers usually make slag glass by mixing this silicate slag with clear glass. A Victorian green and white British pressed malachite / slag glass bowl / pin dish. 91 - Red Slag Glass Lamp ornate metal and eight panel red shade, bottom trim one one section is loose as seen, 23 inches tall, base is . Most lamp frames consisted of 3-8 sections of metal Slag glass created in recent years can come in many new colors including orange, pink and red. Check your tackle box because these rare fishing lures could help you reel in a fortune. parts presents an extensive restoration process were removing an Maker or style/age of this Lamp? Metal and glass,unknown maker. Dr. Anthony J. Cavo is an honors graduate of the Asheford Institute of Antiques and a graduate of Reisch College of Auctioneering. White metal with filigree work was For instance, some lamps always came with shades of a certain shape, whereas some other styles of lamps had two bases connected together. General Information / Overview - GLASS BOTTLE MARKS 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. Free shipping on many items | Browse your favorite brands | affordable prices. The L. G. Wright molds were purchased by a number of different glass manufacturers. Made by Sowerby, pattern number 1259, marked. A Victorian purple and white British pressed malachite / slag glass creamer / jug. Challinor would instead combine two colors of molten glass. view larger image of . The tureen does not have a makers mark. 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. Machine and Mould, Island Mould and Machine, National Mould and Machine, and Stiehm & Son. By solartoys 10 years ago. Antique Arts & Crafts Royal Art Glass Co. Slag Glass Lamp, c1920. What we do know is, as the name suggests, that the Chicago Mosaic Lamp Company was located in Chicago, IL. Also, add in any background information you have, and add in a question so we know what you want from us . historical building groups and antique lighting dealers. 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. On the other hand, Tiffany Studios decorative items sold for several thousand dollars. (20% off). How to identify a slag glass lamp - Mylampsale.com A piece of slag glass will be worth more if it is a rare color or a rare item. 20th Century Glass was established in 2004 by Wayne Stephens, the current owner. barn or at an estate sale. known for its ability to retain detail when removed from its master A Victorian blue and white British pressed malachite / slag glass half pint tumbler. with copper that will give the break extra support. Copper Producers. Contact: Email Len.Daley@yahoo.com Phone: 401-314-6005 (non text line) Or click on the picture to email me. I'm Stacy Jones and I love antiques! Lampshade Specialties explains that antique electric lamps often had a cotton-wrapped cord. (20% off), Sale Price BRL 718.95 Purple is the most common slag glass color. The colors of slag glass are also a great way to identify authenticity. A Victorian style mid century turquoise and white pressed malachite / slag glass spill vase. $463.00. The period from the 1950s to 1970 was L. G. Wright's golden age. This is one of the most common uses for slag glass, and you'll see many slag glass chandeliers and other fixtures in antique shops. Slag glass was made by British companies Sowerby, Davidson and Greener during the Victorian era, around the 1880's/90's, and was also produced in other European countries, most notably France. Cast caramel slag glass lamp with floral design on base and shade,. 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 . Verna Mae Wright died in 1990. In the early 20 th century, Thomas Dugan and Harry Northwood were the first to make imitation slag glass, called 'mosaic glass'. L. G. Wright Glass. Typically slag glass antiques will be vases, dishes, bowls and decorative figurines and picture frames. Prices for slag glass lamps start at $150 and top out at $13,250 with the average selling for $1,250. Initially, it was known as marble glass, malachite glass, or Vitro porcelain. This guide will explain how slag glass was made, when it was popular, and what its worth. A Victorian purple and white British pressed malachite / slag glass vase. I will include suggestions and comments along with links regarding shipping and packaging. It is a mistake to assume since many of the pieces are reproductions, the quality is low. Antique slag items are usually brown, blue, green or purple. Made by Stlzle. About Heisey Glass - National Heisey Glass Museum - heiseymuseum.org I inherited a green, leaded glass, globe lamp shade that I imagine is perhaps 100 years old. White Metal Repairs by Len Daley A pair of Victorian purple and white British pressed malachite / slag glass spill vases. Original Price BRL 6,535.89 Slag Glass - Dr. Lori Ph.D. Antiques Appraiser By clicking Accept, you agree to our website's cookie use as described in our Cookie Policy. contacts will be at your service. The style of the lamp can help you narrow down the manufacturer and the era in which it was made. Although Wright purchased period molds from Northwood and Dugan, the company ordered hundreds of new molds from firms such as Albert Bostons B. How Much are Slag Glass Lamps? with copper that will give the break extra support. These easily sell for thousands when in excellent condition, with Tiffany being the top of the line, of course. Slag glass, a less elaborate overlay. Did we forget one? Unusual slag glass lamp, angled gilt metal base and shade with. mold. view larger image of . Discerning Victorian consumers resisted purchasing marbleized glass in some cases and preferred more decorative elements in crystal. Slag glass is a type of pressed glass that is known for its brilliant and vibrant colors. I can best help you after you email picturesTo complete your quote for restoration if you include the following.1. This material takes on different colors depending on the minerals and elements that are present in the iron. $71.65 shipping. The dimensions Length x Height.3. The first new molds date from 1937. . Production of slag glass originated in late 19th century England. Fenton uses snap rings, so most of their pieces will not have a pontil mark. A 1925 Sears, Roebuck and Co. catalog shows "metal table lamps" fitted with "art glass" at prices ranging from $6.90 to $19. Manufacturer unknown, possibly French factory Sars-Poteries. In most cases Most homes in the late 19th century and even some older homes today could be found using a slag glass lampshade as decor. Westmoreland glass was made by the Westmoreland Glass Company of Grapeville, Pennsylvania, from 1890 to 1984. 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. Made by Sowerby, pattern number 1192, marked. you just found the slag glass table lamp of the century in the back Akro Agate standing ashtray from the 1930s- slag glass, onyx & cadmium Manufacturer unknown. The chart below highlights some recently sold slag glass items. Slag glass is a man-made opaque base glass with marbelized swirls in a different color. WorthPoint is the largest resource online for identifying, researching and valuing antiques. Atterbury & Company, Challinor Taylor & Company, and H. Northwood Glass Company are some well-known manufacturers from the United States. Early 1900 Tiffany lamp repairs. For example, manufacturers also made slag glass by mixing metal oxides with enamel glass. How to Identify Fenton Glass: 10 Steps (with Pictures) - wikiHow Old House Journal reports that many early 20th-century lighting fixtures were made of brass, typically finished with a coat of lacquer. If you can identify what company manufactured the slag glass, you can determine if the product is real. Original Price BRL 2,668.79 Markings for Bigelow and Kinnard, Kramer, Steuben, Bradley and Hubbard, Stickley, Gorham, Wilkinson and Jefferson also have high value. Plus Return Shipping Tiffany stained glass lamp repairs and restoration for antique slag glass lighting. Maker or style/age of this Lamp? Made by Davidson, marked. The number of broken pieces.4. in the middle of a section the repair will be performed on the Colors and Makers. Slag Glass Lamps - Ideas on Foter A Victorian turquoise and white British pressed malachite / slag glass vase. The original slag glass created in England was known for having a brown base color mixed in with streaks of a creamy white color. Well, as Tiffany lamps are becoming more and more valuable, these lamps are also going up in value. Tiffany Studios Bronze Slag Glass Planter Grape Pattern - Fair Cond. Some handmade collector marbles are small works of art that can command big prices. The number of broken pieces.4. The electrical cords of antique electric lamps had prongs which were the same size, unlike modern plugs which have one prong larger than the other. (20% off), Sale Price BRL 4,901.91 They can replace doors; add glass inserts, decorative moldings and other . All rights reserved. interior. it will be like a hair line. 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. A Victorian blue and white British pressed malachite / slag glass spill vase. Some of these are probably products of Atterbury & Company or Challinor, Taylor & Company. Relevant Glass Articles. (Source). officialfuel 11 years ago. These are just a few of the companies that produce authentic slag glass. Powered By OpenCart My slag glass lamps for sale change and update 2023, Tiffany, Handel, Bradley & Hubbard lamp repairs, Historical heirloom restoration and conservation. Cavo is the author of Love Immortal: Antique Photographs and Stories of Dogs and Their People. 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. Made by Sowerby, pattern number 1231, marked. This site is owned and operated by Ruby Red LLC, a limited liability company headquartered in Tennessee, USA. The Materials Used While materials like iron and clay have been around since antiquity, other materials haven't been around for quite as long. A Victorian purple and white pressed malachite / slag glass spill vase. Depending on the rarity of the item, slag glass is worth anywhere from $50 to $1500. Each large serving dish is 2.5 inches tall x 10.25 inches long x 9.25 inches wide. This website uses cookies to improve your experience. A Victorian purple and white British pressed malachite / slag glass "Just a Thimble Full" shot glass. mold. It is not signed. 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. I am needing a narrative of this lamp's era, style, origin, How to Look at a House: When Did the Code First Require Electric Receptacle Outlets to be Polarized? 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. I have a vintage slag glass desk lamp with the mark cCco on the plate that holds the shade on. An Identification Guide for Beginners, Flexible Flyer Sleds: A Closer Look at History, Value, and Quality, Vases, Compote, Creamer, and Bowls, Lot of 7. Ceiling lamp in French Louis XV style, in gilded bronze profusely decorated with delicate vegetal work. 73- Important Duffner and Kimberly leaded lamp. A Victorian purple and white British pressed malachite / slag glass bowl. But you Handling Antique Glass Antique glass should be handled as if it has been This mark is usually made at the bottom of the lamp. If the item is in good condition, with no cracks, discoloration, or signs of neglect, it will be worth more. Message the Seller. . Imperial Glass - Guide to Value, Marks, History - WorthPoint Westmoreland Glass - Kovels When identifying slag glass, look for a marbling effect. A Victorian turquoise and white British pressed malachite / slag glass bowl / trough. 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. These were made by the specialists for use in lamps made by themselves and also sold for use by others. 44 Vintage lamps ideas | vintage lamps, lamp, glass lamp - Pinterest Some well-known slag glass manufacturers include Sowerby, Davidson, and Greeners. strength as when manufactured. The color quality is another clue. The wiring is not original to the lamp; originally it would have had cloth covered wire. cheaper to use. Values. Related Dictionary Pages: Lancaster Colony, Lancaster Glass, Libbey Glass Company. You can determine the age of a piece of slag by finding the date of production. These items became so popular that slag glass made its way across the ocean and become common in American homes as well. Salem Bros. six panel slag glass lamp; shell and floral patterns,. Separations, cracks or breaks A Victorian purple and white British pressed malachite / slag glass half pint tumbler. Made by Davidson, marked. Lamps from that time period may be made from lower-quality metals that would then be painted or gilded. View more in our L. G. Wright Glass Price Guide. (Source). Exceptional lamp. This is due to the rarity of the color. Separations, cracks or breaks 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). Midcentury hits include some of the lamp styles by Stiffel, Louis Poulsen, George Kovaks, George Nelson and Jonathan Adler. In most cases Made by Davidson, pattern number 121. known for its ability to retain detail when removed from its master A Victorian purple and white British pressed malachite / slag glass spill vase. The value of slag glass antiques ranges from $20 - $20,000. True slag glass is marbled and has a variety of bright colors. This marbling is one of the best ways to identify slag glass. I have a vintage slag glass desk lamp with the mark cCco on According to Norman Webber, some companies referred to slagware as end of the day wear because glassmakers collected slag from the surface of iron right before they poured it at the end of the day. Slag Glass Lamp (1 - 40 of 587 results) Price ($) Shipping All Sellers early 1900's slag glass lamp catchreleasecollect (73) $1,275.00 1920's-30's Houzex Slag Glass Lamp/Smoking Stand Part ARTCPACKRAT (1,548) $21.99 FREE shipping Antique Old American Art Nouveau Floral Bent Slag Glass Lamp Shade & Base Lamp LeeFamilyAntiques (605) $595.00   Brazil   |   English (US)   |   R$ (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. Molds of L. G. Wright. Real or Repro. The highest price ever paid for a Tiffany lamp remains $2.8 million at a Christie's auction in 1997. After: Made 1 mold bent 1 large caramel curved glass panel and 2 blue pieces. In more recent years it was made by Imperial Glass, by Westmoreland Glass, by Akro Agate, and several other companies. A Victorian turquoise and white British pressed malachite / slag glass spill vase. Prices go up significantly if a light is signed by a prominent manufacturer like Tiffany Studios or, to a lesser extent, Bradley & Hubbard. Manufacturer unknown. original metal finish the repair may be less noticeable. The company, based in Jeannette, Pennsylvania, rebranded in 1898 and took on the name Jeannette Glassware. The action you just performed triggered the security solution. Mar . Eventually, it became known as slagware or slag glass. The marbling is sometimes compared to tortoiseshell. Metal issues or glass issues I may not see in the pictures. In exceptional condition. Peachblow was produced between 1955 and 1963. barn or at an estate sale. A variety of opaque glass plates, mostly of the Victorian era. 2023 - WorthPoint Corporation | 5 Concourse Parkway NE, Suite 2900. Once you know the style of lamp you have, finding a vintage lamp manufacturers list of makers within that style is much easier. A Victorian purple and white British pressed malachite / slag glass bowl. Other times when tears or breaks occur Most lamp frames consisted of 3-8 sections of metal 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. BRL 401.93, BRL 502.41 HWA Hsia Glass Co. LTD mark: Imperial Glass Trademarks, Labels & Logos To contribute images or clarify, contact Glass Lovers Glass Database . Verna Mae Wright, L. G. Wright' wife, directed the company following Wright's death in 1969. (7) $350.00. Slag glass lamp frame repairs | Brass - Zinc - White Metal - Pot Metal - Copper - Bronze Click HERE to view my many workbench articles It is important that you can recognize the authenticity of the item you are looking to buy. Original Price BRL 544.61 Glass manufacturers were thought to have added slag from iron smelting to molten glass. Below we will teach you to have to identify slag glass and give you a greater understanding of its value. A Victorian purple and white British pressed malachite / slag glass basket shaped bowl. See the patent table below for details. Real slag glassware will also never just be one solid color, it will always be blended. Slag Glass Lamp & Base $500. The artist, year, and value. Slag glass antique lamps sell between $200 and $2,000, and most of the value is in the light itself.