slag glass lamp makers mark

In more recent years it was made by Imperial Glass, by Westmoreland Glass, by Akro Agate, and several other companies. It is a rather nice example of lamps of this type and I would place a value of $300 to $400. The number of broken pieces.4. Made by Davidson, marked. Made by Davidson, marked. The Pittsburgh Lamp, Brass & Glass Company - The Lampworks Other times when tears or breaks occur 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. Early 1900 slag glass hanging lamp. She added custard glass to the companys color line in 1969 and iridescent (carnival) in 1972. $71.65 shipping. . 28 bids. American Slag Glass Lamps | Antiques Roadshow | PBS 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. Most homes in the late 19th century and even some older homes today could be found using a slag glass lampshade as decor. Cavo is the author of Love Immortal: Antique Photographs and Stories of Dogs and Their People. Davidson Glass information from the Glass Museum on line A pair of Victorian purple and white British pressed malachite / slag glass spill vases. mold. Manufacturer unknown. This created the marbled effect and bright variations in color that make slag glass so unique. parts presents an extensive restoration process were removing an I am needing a narrative of this lamp's era, style, origin, In 1889 Davidson's introduced one of their most popular and successful lines, a colouring which they called "Pearline". The color quality is another clue. Patterns included Daisy and Button, Moon & Star, and Panel Grape. Slag glass with no makers marks on it. Made by Sowerby, marked. Slag glass was extremely popular when used to create lampshades. A Victorian purple and white British pressed malachite / slag glass footed bowl. The company, based in Jeannette, Pennsylvania, rebranded in 1898 and took on the name Jeannette Glassware. 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. Most lamp frames consisted of 3-8 sections of metal Antique Purple and White Slag Glass Cake Stand, Antique EF Industries Green Slag Glass Table Lamp. 2002-2023 LoveToKnow Media. Popular antique lamp manufacturers you should look out for are: Handel Company. There are some numbered lamps that aren't on our site. Manufacturer unknown. Mychelle is a writer and web designer who is passionate about a wide variety of topics and enjoys sharing her knowledge with readers. How to Identify Fenton Glass: 10 Steps (with Pictures) - wikiHow A Victorian purple and white British pressed malachite / slag glass vase. Maybe inherited a Tiffany stained glass lamp Copper Producers. Note whether the cord and plug look old. It's also possible that the shade of your lamp was replaced somewhere along the line, so the lamp base and shade may not be an original pair. Learn more. with copper that will give the break extra support. Ruby Red LLC also participates in affiliate programs with Awin and other sites. . between these sections are easily repaired and can retain the same Free shipping on many items | Browse your favorite brands | affordable prices. Outstanding glass and color. Most lamp frames consisted of 3-8 sections of metal Slag Glass - Dr. Lori Ph.D. Antiques Appraiser A Victorian green and white British pressed malachite / slag glass bowl / pin dish. Colors and Makers. Made by Davidson, pattern number 234. It is hard to keep fragile glass intact for decades. In 1914 the company began to make blown ware which it called "Heisey's American Crystal.". Made by Sowerby, pattern number 1231, marked. (20% off), Sale Price BRL 4,901.91 In addition, slag glass panels were used in lamps, jewelry boxes, and other collectibles. Midcentury hits include some of the lamp styles by Stiffel, Louis Poulsen, George Kovaks, George Nelson and Jonathan Adler. Tiffany Lamps: Price Guide and How to Identify an Original - Invaluable 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. A fine maker's-marked shade from one of . it will be like a hair line. The worth and value of slag glass varies. These included Atterbury & Company, who was one of the United States' earliest producers of slag glass. Ceiling lamp in French Louis XV style, in gilded bronze profusely decorated with delicate vegetal work. Slag-Glass Lamp - Elizabeth Appraisals Aetna: The Aetna Glass and Manufacturing Co. was founded in Bellaire, Ohio in 1880 and stopped production in 1889. they primarily produced goblets. Mar . Related Dictionary Pages: Lancaster Colony, Lancaster Glass, Libbey Glass Company. To complete your quote for restoration if you include the following. By Hiddenchakra 8 months ago. Made by Sowerby, pattern number 1400, marked. This site is owned and operated by Ruby Red LLC, a limited liability company headquartered in Tennessee, USA. American companies (Taylor, Northwood, Dugan, Akro Agate, Westmorland) began manufacturing this type of glass during the late 19th to early 20th century. Mar 26, 2023 Silk Embroidered . Some old lamps are not just beautiful, they are valuable, too. A Victorian style mid century turquoise and white pressed malachite / slag glass spill vase. Production of slag glass originated in late 19th century England. A Victorian blue and white British pressed malachite / slag glass creamer / jug. By determining the year a table lamp was manufactured, you can learn a lot of information that can help you discover its value or find any replacement parts needed. Real slag glass will not have a solid color but rather a blended, marble look. As you search for a lamp maker's mark, remember that it may be covered up by dust or dirt, so have a cleaning cloth and gentle cleaning solution handy. Unusual slag glass lamp, angled gilt metal base and shade with. 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. Question: Im looking to find some info on this slag glass lamp. G. Wright Glass. Glassencyclopeida.com. Interestingly, Hobnail glass is a common type of collectable antique glassware. What Is Slag Glass? Antique Works and Values | LoveToKnow Sowerby in Gateshead, England is believed to be the first glass foundry to create slag glass. Table lamps made by renowned designers usually have a date stamp, a product number or the manufacturer's name listed on them somewhere. Powered By OpenCart My slag glass lamps for sale change and update 2023, Tiffany, Handel, Bradley & Hubbard lamp repairs, Historical heirloom restoration and conservation. 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. For todays collectors, slag glass is a greatly sought-after item that can go for a lot of money. Glassware Marks and Signatures. I inherited a green, leaded glass, globe lamp shade that I imagine is perhaps 100 years old. BRL 4,901.91, BRL 6,535.89 2023 LoveToKnow Media. 2 days Left RARE PAIR OF SIGNED TIFFANY STUDIOS LAMPS $1,700. existing metal part and, Slag glass lamps for sale REVERSE painted. Remember, the most common way to make slag glass was by skimming silicate material from the top of molten iron. These colors are created through different repurposing techniques. Manufacturer unknown. The L. G. Wright Glass Company. 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. known for its ability to retain detail when removed from its master Those partners may have their own information theyve collected about you. Maybe inherited a Tiffany stained glass lamp The chart below highlights some recently sold slag glass items. contacts will be at your service. Some well-known slag glass manufacturers include Sowerby, Davidson, and Greeners. Purple is the most common slag glass color. Etsys 100% renewable electricity commitment includes the electricity used by the data centers that host Etsy.com, the Sell on Etsy app, and the Etsy app, as well as the electricity that powers Etsys global offices and employees working remotely from home in the US. (20% off), Sale Price BRL 401.93 strength as when manufactured. Slag glass antique lamps sell between $200 and $2,000, and most of the value is in the light itself. This type of glass was used to make all types of glassware, including panels for lamp shades. A Victorian purple and white British pressed malachite / slag glass half pint tumbler. Old House Journal reports that many early 20th-century lighting fixtures were made of brass, typically finished with a coat of lacquer. Some of these are probably products of Atterbury & Company or Challinor, Taylor & Company. Markings for Bigelow and Kinnard, Kramer, Steuben, Bradley and Hubbard, Stickley, Gorham, Wilkinson and Jefferson also have high value. A Victorian turquoise and white British pressed malachite / slag glass spill vase. will bring to your unique project over 40 years experience, knowledge As the 1930s ended, Wright was buying glass from Cambridge, Fenton, Morgantown, and Westmoreland. 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. Lampshade Specialties explains that antique electric lamps often had a cotton-wrapped cord. and skills can help you. Made by Sowerby, pattern number 1288, marked. A Victorian purple and white British pressed malachite / slag glass bowl in the form of a nautilus shell. Companies continued to make slag glass items well into the mid-20th century. . or Handel lamp that needs a little love. Maybe inherited a Tiffany stained glass lamp Slag Glass - Kovels The Pittsburgh Lamp, Brass & Glass Company was assigned at least five lighting-related patents between August 28, 1900 and March 21, 1916. Signed Rainaud Antique Slag Glass Lamp In Green And Gold. or Handel lamp that needs a little love. Most lamp frames consisted of 3-8 sections of metal Slag glass is a type of pressed glass that is known for its brilliant and vibrant colors. The period from the 1950s to 1970 was L. G. Wrights golden age. The Glass Encyclopedia. Made by Sowerby, pattern number 1223. known as a maker of high-quality products. I inherited a green, leaded glass, globe lamp shade that I They can replace doors; add glass inserts, decorative moldings and other . known for its ability to retain detail when removed from its master Whether 2022 HEIRLOOMS AT HOME & AGELESS HEIRLOOMS. Finally, a Bradley & Hubbard slag glass lamp sold for $584, typical for that style and age of light. Despite its rarity, you can still find slag glass items in modern homes. 73- Important Duffner and Kimberly leaded lamp. Each large serving dish is 2.5 inches tall x 10.25 inches long x 9.25 inches wide. Manufacturer unknown. Pictures of both the inside and outside of the lamp. Separations, cracks or breaks The most expensive Tiffany lamps sell for upwards of $1 million. Modern day slag glass manufacturers in the U.S. include Fenton, Mosser, Summit and Boyd Glass. Prices go up significantly if a light is signed by a . Slag glass comes in many colors such as chocolate or caramel, purple, blue, pink, and red. See the patent table below for details. It formed at a very low temperature which made it faster and By solartoys 10 years ago. How Much are Slag Glass Lamps? This type of glass was used to make all types of glassware, including panels for lamp shades. 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. The result is a material that lies somewhere between porcelain and glass. 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. Metal and glass,unknown maker. with copper that will give the break extra support. Another early slag glass was the purple malachite glass by Sowerby, which was sold in the United States under the name "blackberries and cream." All rights reserved. These are just a few of the companies that produce authentic slag glass. How to Look at a House: When Did the Code First Require Electric Receptacle Outlets to be Polarized? 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. The marble should never be streaky and it should blend well with the color of the glass. A green and white Czech pressed malachite / slag glass vase. The period from the 1950s to 1970 was L. G. Wright's golden age. Paducah, KY: Collector Books, 2005.
Vanessa is an avid gardener with experience helping things grow in the three corners of the country where she has lived Florida, Pennsylvania, and Oregon. Expert's Assistant: The Antiques Appraiser can help. American slag glass makers included Westmoreland Glass, Boyd Glass, Imperial Glass, among others. A piece of slag glass will be worth more if it is a rare color or a rare item. Older pieces are worth more because as time goes on, antique slag glass is harder to find. So keep your eye out for glass made by these companies from the 19th century. Antique Slag Glass Lamps | Collectors Weekly Outstanding full floral Duffner and Kimberly dogwood lamp. Newer slag glass has been produced by several companies in the latter half of the 20th century. interior. contacts will be at your service. 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. This color pattern led to the "brown malachite" and "brown marble" names. It formed at a very low temperature which made it faster and Akro Agate crow flying through an "A" markmost pieces are also marked "Made in USA" in raised letters and include a mold number. Louis XV style ceiling lamp. Gilded bronze. Semicircular ceiling lamp Modern slag glass is still being made today in USA, and comes in a variety of colours. Slag glass is no longer produced as it once was. Glassware Marks and Signatures - The Spruce Crafts Sale Price BRL 2,401.91 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. Popular slag glass lampshades shapes included mushroom, dome and flower petals. This incredible glass, Moser glass is considered one of the most collectible types of glass ever molded; from gilt antique vases to delicately blown tumblers, the high quality and beautiful designs of these pieces make t, 7 Most Valuable Rare Antique Fishing Lures You Might Actually Own. Festoons and garlands cover the inverted glass dome. 1. Relevant Glass Articles. Manufacturer unknown. General Information / Overview - GLASS BOTTLE MARKS Slag glass, a less elaborate overlay. Slag glass is a term used to describe a type of colored pressed opaque glass made using the "slag" left over during the iron smelting process. Manufacturer unknown. 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. This list is limited to only a few results.Many more items are available to our members through our Price Guides! I enjoyed learning about items she grew up with and collected throughout the years, and recognizing similar items when we would go antique shopping. Oil Lamp Maker's marks are usually to be seen on the wick winder button and occasionally elsewhere. A Victorian blue and white pressed malachite / slag glass spill vase. Once you know the style of lamp you have, finding a vintage lamp manufacturers list of makers within that style is much easier. Custom Mold $135 Bent Glass Panels $105 Metal work $50 hr. He has extensive experience in the field of buying and selling antiques and collectibles. Antique Slag Glass Lamps - Etsy 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. original metal finish the repair may be less noticeable. 17 1/2" diameter 24" high. original metal finish the repair may be less noticeable. strength as when manufactured. Initially they focused on painting "blank" glassware. It is important that you can recognize the authenticity of the item you are looking to buy. : r/Antiques. A Victorian purple and white British pressed malachite / slag glass tumbler. Depending on the L. G. Wright reproductions tend to be thicker than period pieces. Manufacturers usually make slag glass by mixing this silicate slag with clear glass. From Art Deco to 1970s Contemporary, we tried to list as many lamp manufacturers as we could find. view larger image of . Slag Glass Lamps - Ideas on Foter (Source). This is listed on the bottom of most slag glass items, especially lamps. Fenton Glass Made for Other Companies 1907-1980, Identification & Value Guide Weil Ceramics, Abels Wasserburg, Edward Paul, L. G. Wright, Rubel. In exceptional condition. 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. It consists of eight arms with points of light and an interior point of light. You can email the site owner to let them know you were blocked. Turning off personalized advertising opts you out of these sales. Learn more in our Privacy Policy., Help Center, and Cookies & Similar Technologies Policy. See if holding onto your favorite action figures as a kid has paid off. Eventually, it became known as slagware or slag glass. Made by Sowerby, pattern number 1299, marked. Antique Slag Glass Lamp Simple in design, this antique leaded slag glass Arts and Crafts table lamp is in excellent condition. Prices for slag glass lamps start at $150 and top out at $13,250 with the average selling for $1,250. I can best help you after you email picturesTo complete your quote for restoration if you include the following.1. Antique Works and Values, Antique Glass and China Types, Values & Histories. On the other hand, Tiffany Studios decorative items sold for several thousand dollars. While collectible, the price range varies greatly depending on the item and manufacturer. They are a great way to add color to any room. She is also a journalist and marketing content creator who enjoys cooking and eating, both helpful hobbies for a gardener. Copyright 2023 All Rights Reserved by (Source). . 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. Looking to get more info! Manufacturer unknown. Made by Sowerby, pattern number 1192, marked. The first new molds date from 1937. Take full advantage of our site features by enabling JavaScript. I Fenton uses snap rings, so most of their pieces will not have a pontil mark. (20% off), Sale Price BRL 718.95 Find the Value of your L. G. Wright Glass. Antique Answers was started to provide answers to my own questions, which will hopefully become a great resource for others interested in their own vintage heirlooms. Cast caramel slag glass lamp with floral design on base and shade,. A glass decoration plant opened in early 1968. Answered in 1 minute by: 10/25/2020. The marbling should be a creamy white color that is evenly mixed into the base color. What we do know is, as the name suggests, that the Chicago Mosaic Lamp Company was located in Chicago, IL. Tiffany, Roycroft or Steuben lampshades made with slag glass can command prices of up to $20,000. Gas Lamp With Milk Glass Shade. List of Vintage Lamp Manufacturers Advertisement About Paul Phipps 100 Professional Tiffany-Slag Curved Glass Repairs Pictures of both the inside and outside of the lamp.2. A Victorian purple and white British pressed malachite / slag glass tumbler. Explore over 425 Million sold for prices with item details and images. 4. Rubber and vinyl coated wires were not used until the post-World War II era. Westmoreland Glass - Kovels Antique Arts & Crafts Royal Art Glass Co. Slag Glass Lamp, c1920 - 1stDibs In most cases Maker or style/age of this Lamp? Metal and glass,unknown maker. 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. In addition, it introduced new forms, shapes, and patterns. I can best help you after you email pictures. Most companies have halted the production of slag glass items altogether. By clicking Accept, you agree to our website's cookie use as described in our Cookie Policy. Antique Slag Glass Lamps | Collectors Weekly Depending on the A Victorian blue and white British pressed malachite / slag glass bowl. Antique Lamp Co. provides an antique lamp identification chart that illustrates many basic lamp styles. There have been many well-made slag glass lamps over the years, but those made by Bradley & Hubbard, Miller Lamp Company and Handel Lamp Co. are often thought to be among the most beautiful. Among other uses, slag glass was a popular material for lampshades . Production began on January 13, 1904. parts presents an extensive restoration process were removing an A Victorian blue and white British pressed malachite / slag glass bowl. Working for churches, architectural lighting companies, Glass manufacturers were thought to have added slag from iron smelting to molten glass. True slag glass is marbled and has a variety of bright colors. When it's removed, it leaves a mark called a pontil mark. Other clues may include a delicate polychrome finish or gilt, which could indicate Depression era lamps. Early 1900 Tiffany lamp repairs. Tiffany stained glass lamp repairs and restoration, Slag glass lamp frame repairs | Brass - Zinc - White Metal - Pot Metal - Copper - Bronze, Click HERE to view my many workbench articles, Whether Also, add in any background information you have, and add in a question so we know what you want from us . Vintage Slag Glass Value (Identification & Price Guides) - Noname Antiques Malachite / Slag Glass Identification Guide + Gallery Slag glass was a sought-after material for decorative items from the late 19th to the early 20th century. It was only made in two colours, blue and lemon yellow, each with a white edge.