slag glass lamp makers mark

Challinor Taylor & Co. was one of the most prominent American Slag glass manufacturers. Slag glass was originally created in the United Kingdom in the 1890s by adding this slag substance during the glass-making process. These were seen for sale at a flea market in 2018. parts presents an extensive restoration process were removing an As the 1930s ended, Wright was buying glass from Cambridge, Fenton, Morgantown, and Westmoreland. 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). The L. G. Wright Glass Company. 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). Victorian bronze slag glass lamp indistinct mark H: 22 in. In 1914 the company began to make blown ware which it called "Heisey's American Crystal.". Manufacturer unknown for certain but very similar to Sowerby's pattern 1154. Your lamp appears to have six panels and looks to be in very good condition. By Hiddenchakra 8 months ago. The Materials Used While materials like iron and clay have been around since antiquity, other materials haven't been around for quite as long. 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. Forms ranged from covered animal dishes to lamps to water goblets. 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. 4,043. These are just a few of the companies that produce authentic slag glass. 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. Big named glass companies jumped on the craze, and the most expensive slag glass lamps were produced by Tiffany, Roycroft or Steuben. Atterbury & Company, Challinor Taylor & Company, and H. Northwood Glass Company are some well-known manufacturers from the United States. The dimensions Length x Height.3. (20% off), Sale Price BRL 401.93 Also, add in any background information you have, and add in a question so we know what you want from us . A Victorian purple and white British pressed malachite / slag glass vase. Also look on the lighting fixture itself; sometimes, the manufacturer includes a sticker that includes the name, or date of manufacture. Your caramel slag glass paneled lamp dates from the 1910s through the 1920s. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. This type of glass was used to make all types of glassware, including panels for lamp shades. ARTDECODON 3 years ago. A Victorian purple and white pressed malachite / slag glass spill vase. Lighting FixturesPettingell-Andrews Company, c. 1910, Gas and Electric LampsWelsbach Company, c. 1910. Another early slag glass was the purple malachite glass by Sowerby, which was sold in the United States under the name "blackberries and cream." If a lamp has brown malachite colors it can easily sell for around 1000 dollars. But you Handling Antique Glass Antique glass should be handled as if it has been The period from the 1950s to 1970 was L. G. Wrights golden age. A Victorian purple and white British pressed malachite / slag glass bowl. Not all L. G. Wright glass was made from period molds. Mar 26, 2023 Silk Embroidered . (25% off), Sale Price BRL 435.68 image0.jpg image0.jpg image1.jpg image1.jpg. 2 days Left FINE ANTIQUE CHINESE MARKED BUTTERFLY VASE MARK AND PERIOD $850. Dr. Anthony J. Cavo is an honors graduate of the Asheford Institute of Antiques and a graduate of Reisch College of Auctioneering. This material takes on different colors depending on the minerals and elements that are present in the iron. She has also managed an online antiques community. We deal in a wide range of antique & collectable glassware from all over the world, selling online via our website, eBay and Etsy. In more recent years it was made by Imperial Glass, by Westmoreland Glass, by Akro Agate, and several other companies. (7) $350.00. Pictures of both the inside and outside of the lamp. For todays collectors, slag glass is a greatly sought-after item that can go for a lot of money. Slag glass antique lamps sell between $200 and $2,000, and most of the value is in the light itself. It formed at a very low temperature which made it faster and Many of the same designs for milk glass were also produced in slag glass. The tureen does not have a makers mark. Dirk Van Erp Studio. This is because the top manufacturers of the day often did leave any identifying brand marks on the fixtures. Related Posts: Cameo Glass Is Historic, Beautiful A recent Skinner auction in Boston sold pieces of cameo; Plated Amberina - Rare, Colorful Art Glass Plated amberina glass, with color that graduates from amber to; Glass Paperweights You cannot fix a cracked snow dome paperweight. This color pattern led to the "brown malachite" and "brown marble" names. These three manufacturers are very well known in the United Kingdom. Whether Ask Your Own Antiques Question. Challinor would instead combine two colors of molten glass. 205 - Grouping of Glass Flowers Leaves Slag Grouping of Glass Flowers and Leaves, some appear to be Slag glass. Antique Tiffany lamps are sought-after today and the market remains competitive for investment-quality works. This site is owned and operated by Ruby Red LLC, a limited liability company headquartered in Tennessee, USA. Table lamps with missing white metal A variety of opaque glass plates, mostly of the Victorian era. 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. 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. Lamps from that time period may be made from lower-quality metals that would then be painted or gilded. Production began on January 13, 1904. They can replace doors; add glass inserts, decorative moldings and other . So, even if the rest of your lamp looks old, don't let that confuse you. Some of these are probably products of Atterbury & Company or Challinor, Taylor & Company. The marbling should be a creamy white color that is evenly mixed into the base color. Answer: The opaque bent panels of pressed glass with the creamy, golden swirls in your lamp are typically referred to as slag glass. You can determine the age of a piece of slag by finding the date of production. historical building groups and antique lighting dealers. Made by Sowerby, pattern number 1154. Business directories of that era list a Chicago Mosaic Lamp Co. in 1905, 1910, and 1914. Manufacturer unknown. with copper that will give the break extra support. I think the one c stands for a casting company. Manufacturer unknown, similar to a design by W. H. Heppel & Co. A Victorian purple and white pressed malachite / slag glass jug. Cavo is the author of Love Immortal: Antique Photographs and Stories of Dogs and Their People. Check lamp guides or available reference books to determine the manufacturer, lamp model and production year based on any clues you have found. cheaper to use. Collectors Weekly reports that, while table lamps are extremely common, they are also often creatively and artistically designed, which might not only make them collectible but can also make it easier to identify the manufacturer. $463.00. A Victorian blue and white pressed malachite / slag glass spill vase. An Identification Guide for Beginners, Flexible Flyer Sleds: A Closer Look at History, Value, and Quality, Vases, Compote, Creamer, and Bowls, Lot of 7. My old world craftsmanship A Victorian blue and white British pressed malachite / slag glass basket shaped bowl. strength as when manufactured. French Porcelain & Gilt Metal Lamp - Green Slag Glass Shades-Flower Motif ; Gentleman / Musician Playing Piano* Sculpted Figural Porcelain Table Lamp. When iron-ore is smelting during steel production, the remaining residue is a glass-like, glossy material. Made by Davidson, marked. 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. Brown malachite slag glass pieces are the rarest and most coveted colors of slag glass. Despite its rarity, you can still find slag glass items in modern homes. Unsigned decorative glass items like compotes and vases tend to sell between $5 $50, even if they are from the 19th century. The Sowerby trade mark, a peacock's head, was registered on the 26th January 1876 and most Vitro-Porcelain can be found with this mark, usually accompanied with a design registration mark. 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. Festoons and garlands cover the inverted glass dome. maker signed, c19. Manufacturer unknown. Real slag glass will not have a solid color but rather a blended, marble look. If a plug is polarized, it will have one plug larger than the other. Manufacturer unknown. 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. 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. (Source). Category Early 20th Century American Arts and Crafts Table Lamps. 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. 2023 Active Interest Media All rights reserved. Identify your Imperial Glass Marks. 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. A Victorian purple and white British pressed malachite / slag glass spill vase. mold. Antique Arts & Crafts Royal Art Glass Co. Slag Glass Lamp, c1920. Atglen, PA: Schiffer Publishing, 2003. 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 older piece, the greater value it has. view larger image of . The marbling is sometimes compared to tortoiseshell. 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. History [ edit] The original factory was in an old glass factory in Martins Ferry, Ohio in 1905. A Victorian purple and white British pressed malachite / slag glass cup. Made by John Derbyshire of England. mold. Some of the technologies we use are necessary for critical functions like security and site integrity, account authentication, security and privacy preferences, internal site usage and maintenance data, and to make the site work correctly for browsing and transactions. 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. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page. Signed Rainaud Antique Slag Glass Lamp In Green And Gold. (20% off). Typically slag glass antiques will be vases, dishes, bowls and decorative figurines and picture frames. cheaper to use. A Victorian style mid century turquoise and white pressed malachite / slag glass spill vase. Exceptional lamp. The result is a material that lies somewhere between porcelain and glass. You can email the site owner to let them know you were blocked. Slag glass is no longer produced as it once was. Work with a qualified appraiser to help you identify the manufacturer and type of slag glass antiques you have, including antique glass insulators, to determine the true market value. G. Wright Glass. Glassencyclopeida.com. White metal with filigree work was The L. G. Wright molds were purchased by a number of different glass manufacturers. you just found the slag glass table lamp of the century in the back Eventually, it became known as slagware or slag glass. between these sections are easily repaired and can retain the same 5.Your shipping address for return shipping quote. 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 Manufacturer unknown. . Search 7 Wetzlar custom cabinet makers to find the best cabinetry and custom cabinet maker for your project. This type of data sharing may be considered a sale of information under California privacy laws. A Victorian purple and white British pressed malachite / slag glass half pint tumbler. existing metal part and, Slag glass lamps for sale REVERSE painted. If the item is in good condition, with no cracks, discoloration, or signs of neglect, it will be worth more. Unsigned decorative glass items like compotes and vases tend to sell between $5 - $50, even if they are from the 19th century. This lamp at auction today would bring around. A Victorian purple and white British pressed malachite / slag glass "Just a Thimble Full" shot glass. 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. Domitz, Carrie and Gerald Domitz. Separations, cracks or breaks On the interior of the break in most cases I create a bridge If you can identify what company manufactured the slag glass, you can determine if the product is real. A piece of slag glass will be worth more if it is a rare color or a rare item. interior. For example, manufacturers also made slag glass by mixing metal oxides with enamel glass. Most lamp frames consisted of 3-8 sections of metal White Metal Repairs by Len Daley mold. Ceiling lamp in French Louis XV style, in gilded bronze profusely decorated with delicate vegetal work. The lamps and shades often included intricate bronze and brass metalwork featuring scrolling floral, foliate, relief and decorative patterns. Manufacturer unknown. To enable personalized advertising (like interest-based ads), we may share your data with our marketing and advertising partners using cookies and other technologies. In the USA slag glass was made in the 19th century by Atterbury & Co., Challinor Taylor & Co., and H. Northwood Glass Co. Measell, James, and W. C. Red Roetteis. Frankart Inc. lamps have bases that highlight female figures holding or . that had to be alloy soldered together. A Victorian blue and white British pressed malachite / slag glass bowl. 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. American slag glass lamp, metal filigree trim, period metal base,. Click to reveal These lamps rarely sell for less than 100 dollars. SLAG GLASS LAMP - Salem Brothers, circa 1920, SLAG GLASS LAMP - Salem Brothers, circa 1920, Arts & Crafts Spelter Lamp in gold finish with Gothic detailing, having a six-panel caramel slag glass dome This glass with unusual colors has an interesting story behind its name and coloration. Measurements: 105 x 80 x 80 cm. Made by Sowerby, pattern number 1192, marked. between these sections are easily repaired and can retain the same Manufacturer unknown. Hedgewalker 10 years ago. To complete your quote for restoration if you include the following. Slag glass with no makers marks on it. Sowerby marketed their slag glass under the name 'Malachite', and this name was used for all the colours they produced, even though technically it should only apply to green, as the name comes from the marbled green mineral 'malachite'. By far the most common colour for slag glass was purple, but it was also made in blue, turquoise, green, and brown glass. This guide will explain how slag glass was made, when it was popular, and what its worth. Decorative patterns include Mary Gregory glass. Slag glass lamp frame repairs | Brass - Zinc - White Metal - Pot Metal - Copper - Bronze Click HERE to view my many workbench articles Sale Price BRL 2,401.91 and skills can help you. Fenton uses snap rings, so most of their pieces will not have a pontil mark. and skills can help you. On the other hand, Tiffany Studios decorative items sold for several thousand dollars. The wiring is not original to the lamp; originally it would have had cloth covered wire. Chervenka, Mark. White Metal Repairs by Len Daley The chart below highlights some recently sold slag glass items. Modern slag glass is still being made today in USA, and comes in a variety of colours. Lampshade Specialties explains that antique electric lamps often had a cotton-wrapped cord. However, the popularity waned at times. contacts will be at your service. Darkpoison1367 5 months ago. Made by Sowerby, pattern number 1148. Turning off personalized advertising opts you out of these sales. Learn more in our Privacy Policy., Help Center, and Cookies & Similar Technologies Policy. Once you find those marks, research the company to see if they are an authentic brand. Check the bottom of the glass for a pontil mark, which Fenton doesn't have. Made by Imperial Glass, marked. American companies (Taylor, Northwood, Dugan, Akro Agate, Westmorland) began manufacturing this type of glass during the late 19th to early 20th century. Some old lamps are not just beautiful, they are valuable, too. The value of slag glass items can also be determined by the condition of the item. I will include suggestions and comments along with links regarding shipping and packaging. Maybe inherited a Tiffany stained glass lamp A green and white Czech pressed malachite / slag glass vase. Explore over 425 Million sold for prices with item details and images. 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. Antique Lamp Supply recommends picking up. The value of slag glass antiques ranges from $20 $20,000. A Victorian purple and white British pressed malachite / slag glass basket shaped spill vase. Depending on the By solartoys 10 years ago. 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. Related Dictionary Pages: Lancaster Colony, Lancaster Glass, Libbey Glass Company. Would anyone know the company that might of cast this lamp base? Message the Seller. Manufacturers usually make slag glass by mixing this silicate slag with clear glass. We also have an in-depth encyclopaedia guide on many types of glassware, with lots of information and pictures. The small dish is unmarked. Nostalgic Bulbs: Introduction to Lamp Wire & Cords, How to grow your own herb garden in any indoor or outdoor space, How to Identify Antique Hand-Painted Lamps. Working for churches, architectural lighting companies, $71.65 shipping. Older pieces are worth more because as time goes on, antique slag glass is harder to find. This will ensure that the money you are spending is worth it. Sowerby in Gateshead, England is believed to be the first glass foundry to create slag glass. Other times when tears or breaks occur Most lamp frames consisted of 3-8 sections of metal Metal and glass,unknown maker. Tiffany Studios Lamp Mark Duffner and Kimberly. A Victorian blue and white pressed malachite / slag glass small tankard. 2023 LoveToKnow Media. Other times when tears or breaks occur West Virginia Museum of American Glass. 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. When identifying authentic slag glass, pay close attention to the marbling. In addition, it introduced new forms, shapes, and patterns.