parts presents an extensive restoration process were removing an In the early 20 th century, Thomas Dugan and Harry Northwood were the first to make imitation slag glass, called 'mosaic glass'. The dimensions Length x Height.3. 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. Powered By OpenCart My slag glass lamps for sale change and update 2023, Tiffany, Handel, Bradley & Hubbard lamp repairs, Historical heirloom restoration and conservation. A Victorian green and white British pressed malachite / slag glass bowl / pin dish. History [ edit] The original factory was in an old glass factory in Martins Ferry, Ohio in 1905. Semicircular ceiling lamp in glass. Measurements: 105 x 80 x 80 cm. Manufacturer unknown. Fenton uses snap rings, so most of their pieces will not have a pontil mark. with copper that will give the break extra support. Midcentury hits include some of the lamp styles by Stiffel, Louis Poulsen, George Kovaks, George Nelson and Jonathan Adler. Salem Bros. six panel slag glass lamp; shell and floral patterns,. By far the most common colour for slag glass was purple, but it was also made in blue, turquoise, green, and brown glass. 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. The color quality is another clue. 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. 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. I would say the lamp is from the 30's or 40's. glass glasses lamps marks plates. It is a rather nice example of lamps of this type and I would place a value of $300 to $400. List of Vintage Lamp Manufacturers Advertisement About Paul Phipps This site is owned and operated by Ruby Red LLC, a limited liability company headquartered in Tennessee, USA. A Victorian blue and white pressed malachite / slag glass vase. For instance, some lamps always came with shades of a certain shape, whereas some other styles of lamps had two bases connected together. In addition, it introduced new forms, shapes, and patterns. Milk Glass Lampshade. Serious antique glass collectors will be familiar with "slag glass" which became popular in the late 1800s and is still made today. She is also a journalist and marketing content creator who enjoys cooking and eating, both helpful hobbies for a gardener. Metal and glass,unknown maker. Decorative patterns include Mary Gregory glass. American slag glass makers included Westmoreland Glass, Boyd Glass, Imperial Glass, among others. Expert's Assistant: What would you like to learn about the lamp? Outstanding glass and color. Mar . A Victorian purple and white British pressed malachite / slag glass vase. White metal with filigree work was It formed at a very low temperature which made it faster and A Victorian purple and white British pressed malachite / slag glass basket shaped spill vase. ToffuttiCutie 12 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. Founts, chimneys and shades may have been made by others. Accept Read More, We hand-pick antiques for our readers and may, Popular Glass of the 19th and 20th Centuries: A Collectors Guide (Millers Collectors Guides), Antique Price Guide with Pictures: A Look at Antiques Worth Money, The Best Antique Price Guide Books for Appraising, Online Resources for Free Antique Appraisals, 10 Most Valuable Pennies That Sold Recently, What Is Carnival Glass? L. G. Wright reproductions tend to be thicker than period pieces. They are a great way to add color to any room. Two of these patents, numbers 656891 and 774602, clearly depict the SUCCESS burner in their accompanying patent drawing. Your IP: 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. Fragile, Small bits of . After all, part of the fun of collecting antique glass is solving the hidden mysteries embedd, What Is Vaseline Glass? 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. Made by Davidson, marked. 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. Not all L. G. Wright glass was made from period molds. It should not have white streaks mixed into the color, nor should it be one solid color. Turning off personalized advertising opts you out of these sales. Learn more in our Privacy Policy., Help Center, and Cookies & Similar Technologies Policy. The smaller boudoir lamps can be 7 or 10 inches. Related Dictionary Pages: Lancaster Colony, Lancaster Glass, Libbey Glass Company. Ruby Red LLC is compensated for referring traffic and business to these companies. Rainaud, and Tiffany Studios. Oil Lamp Maker's marks are usually to be seen on the wick winder button and occasionally elsewhere. However, the popularity waned at times. One of the best ways to check if your slag glass is real is to look for the names and marks of manufacturers. 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. Step 1 Quote & Pricing Just the opposite is true. By Hiddenchakra 8 months ago. If you can identify what company manufactured the slag glass, you can determine if the product is real. My knowledge of lighting , materials and Manufacturer unknown. known as a maker of high-quality products. 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. it will be like a hair line. But you Handling Antique Glass Antique glass should be handled as if it has been You can determine the age of a piece of slag by finding the date of production. If a plug is polarized, it will have one plug larger than the other. 4. When molds were acquired from defunct glass companies, L. G. Wright did not always remove the former makers marks. Very similar to the photo on page 182 of Paul Crist's book. A Victorian purple and white British pressed malachite / slag glass bowl. L. G. Wright Glass reproduced many types of late 19th and early 20th century glass. Art Deco Vaseline Slag Glass Smoking Stand Ashtray Electric Lighter. Shop Similar at WAYFAIR Up to 70% OFF Every Day at Wayfair 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. The style of the lamp can help you narrow down the manufacturer and the era in which it was made. When it's removed, it leaves a mark called a pontil mark. Aetna: The Aetna Glass and Manufacturing Co. was founded in Bellaire, Ohio in 1880 and stopped production in 1889. they primarily produced goblets. Georgetown MD, USA. barn or at an estate sale. Handel Lamps PAT'D NO. Slag Glass prices range from 50 dollars to 1500 dollars. Thank you. Antique Lamp Supply recommends picking up. A Victorian purple and white British pressed malachite / slag glass vase. Markings for Bigelow and Kinnard, Kramer, Steuben, Bradley and Hubbard, Stickley, Gorham, Wilkinson and Jefferson also have high value. They can replace doors; add glass inserts, decorative moldings and other . 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. or Handel lamp that needs a little love. So, even if the rest of your lamp looks old, don't let that confuse you. antiquerose 4 years ago. I'm Stacy Jones and I love antiques! Grandmother's old lamp not "true" slag glass but still catches eye of appraiser to the tune of $300-$400. As the 1930s ended, Wright was buying glass from Cambridge, Fenton, Morgantown, and Westmoreland. The marbling is sometimes compared to tortoiseshell. Colors and Makers. A Victorian purple and white British pressed malachite / slag glass vase. Maker or style/age of this Lamp? 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. An Identification Guide for Beginners, Flexible Flyer Sleds: A Closer Look at History, Value, and Quality, Vases, Compote, Creamer, and Bowls, Lot of 7. In the 1880's the company began producing pressed glass tableware, such as milk glass, malachite/slag glass, and their famous Pearline range. It was my grandmothers and is over 60 years old. Lampshade Specialties explains that antique electric lamps often had a cotton-wrapped cord. For many glass collectors, finding a beautiful treasure with antique glass markings is a special treat. 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. Custom Mold $135 Bent Glass Panels $105 Metal work $50 hr. Maybe inherited a Tiffany stained glass lamp interior. Relevant Glass Articles. Manufacturers experimented with different methods to achieve this malachite-like look. I think the one c stands for a casting company. 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 Manufacturer unknown. The result is a material that lies somewhere between porcelain and glass. Restoring bent slag glass antique lamps with museum quality SINCE 1978. If your examination of the lamp turns up nothing useful, don't give up! Modern slag glass is still being made today in USA, and comes in a variety of colours. For instance, bronze lamp bases topped by leaded glass shades could be the hallmark of American designer Louis Comfort Tiffany. existing metal part and, Slag glass lamps for sale REVERSE painted. 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. Answered in 1 minute by: 10/25/2020. Sowerby of Ellison Glassworksthe world's largest manufacturer of pressed glass at the timewas the first to create slag glass, which quickly became popular. image0.jpg image0.jpg image1.jpg image1.jpg. Other times when tears or breaks occur contacts will be at your service. What Is Slag Glass? As with most other small regional lamp makers, the Chicago Mosaic Lamp Company saw the phenomenal success of Tiffany Studios' patented copper foiled . Atterbury & Company, Challinor Taylor & Company, and H. Northwood Glass Company are some well-known manufacturers from the United States. If the item is in good condition, with no cracks, discoloration, or signs of neglect, it will be worth more. Early 1900 Tiffany lamp repairs. Search Our Database. Marietta, OH: Glass Press, 1997. Among other uses, slag glass was a popular material for lampshades . 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. A Victorian blue and white pressed malachite / slag glass spill vase. After . Eventually, it became known as slagware or slag glass. A Victorian turquoise and white British pressed malachite / slag glass bowl / trough. The chart below highlights some recently sold slag glass items. A Victorian blue and white British pressed malachite / slag glass creamer jug. 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. original metal finish the repair may be less noticeable. Westmoreland glass was made by the Westmoreland Glass Company of Grapeville, Pennsylvania, from 1890 to 1984. Slag glass is named after silicate slag, a colorful material that is a byproduct of molten steel. A Victorian purple and white British pressed malachite / slag glass tumbler. Finally, a Bradley & Hubbard slag glass lamp sold for $584, typical for that style and age of light. Fenton Glass Made for Other Companies 1907-1980, Identification & Value Guide Weil Ceramics, Abels Wasserburg, Edward Paul, L. G. Wright, Rubel. Any piece of glass with this trademark can be accurately dated to the period 1880 to 1891. G. Wright Glass. Glassencyclopeida.com. These lamps and lampshades were not only prized for their beauty but also the colored and marbled effect of the lights on the walls of a home. Have a magnifying glass handy; often the marks are very small. Values for slag glass, particularly, kitchenwares and lampshades command values from $50 to $1500 with collectors. Popular slag glass lampshades shapes included mushroom, dome and flower petals. and skills can help you. Lamps from that time period may be made from lower-quality metals that would then be painted or gilded. It is unlikely that any American glass factory produced Mary Gregory -style glass before Westmoreland Glass Company's 1957 line. This would still give the marble effect without the use of actual slag. (Source). 4,043. $463.00. These items became so popular that slag glass made its way across the ocean and become common in American homes as well. 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. in the middle of a section the repair will be performed on the Production began on January 13, 1904. The small dish is unmarked. Message the Seller. The Materials Used While materials like iron and clay have been around since antiquity, other materials haven't been around for quite as long. Made by Stlzle. Big named glass companies jumped on the craze, and the most expensive slag glass lamps were produced by Tiffany, Roycroft or Steuben. This website uses cookies to improve your experience. How to Look at a House: When Did the Code First Require Electric Receptacle Outlets to be Polarized? A Victorian purple and white British pressed malachite / slag glass bowl. Sale Price BRL 2,401.91 205 - Grouping of Glass Flowers Leaves Slag Grouping of Glass Flowers and Leaves, some appear to be Slag glass. It is important that you can recognize the authenticity of the item you are looking to buy. Depending on the Manufacturer unknown. maker signed, c19. How to Look at a House reports that polarized outlets and plugs were introduced in the 1880s, but they were not popular at first and did not become standard until the mid-20th century.
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