barn or at an estate sale. . cheaper to use. A Victorian blue and white pressed malachite / slag glass small tankard. Custom Mold $135Bent Glass Panels $105Metal work $50 hr.Plus Return Shipping Manufacturers experimented with different methods to achieve this malachite-like look. Step 1 Quote & Pricing It should not have white streaks mixed into the color, nor should it be one solid color. Serious antique glass collectors will be familiar with "slag glass" which became popular in the late 1800s and is still made today. Some old lamps are not just beautiful, they are valuable, too. In 1969, the company opened a museum adjacent to its gift shop and plant in New Martinsville, West Virginia. Slag glass lamp frame repairs | Brass - Zinc - White Metal - Pot Metal - Copper - Bronze Click HERE to view my many workbench articles A Victorian purple and white British pressed malachite / slag glass vase. Modern day slag glass manufacturers in the U.S. include Fenton, Mosser, Summit and Boyd Glass. Learning how to identify and value this glass can help if you are looking to collect or just learn more about this interesting glassware. American slag glass lamp, metal filigree trim, period metal base,. Gilded bronze. 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. He has extensive experience in the field of buying and selling antiques and collectibles. Another early slag glass was the purple malachite glass by Sowerby, which was sold in the United States under the name "blackberries and cream." Most lamp frames consisted of 3-8 sections of metal Peachblow was produced between 1955 and 1963. So keep your eye out for glass made by these companies from the 19th century. Slag glass comes in many colors such as chocolate or caramel, purple, blue, pink, and red. A Victorian purple and white pressed malachite / slag glass posy vase or bowl. Antique Tiffany lamps are sought-after today and the market remains competitive for investment-quality works. Some well-known slag glass manufacturers include Sowerby, Davidson, and Greeners. Sowerby also created several other color formulas including Giallo (yellow), Pomona (green), and Sorbini (blue). Patterns included Daisy and Button, Moon & Star, and Panel Grape. Mar 26, 2023 Silk Embroidered . Expert's Assistant: The Antiques Appraiser can help. Thank you. Handel Lamps PAT'D NO. A Victorian blue and white British pressed malachite / slag glass bowl or spill vase. Also look on the lighting fixture itself; sometimes, the manufacturer includes a sticker that includes the name, or date of manufacture. Manufacturer unknown. If a lamp has brown malachite colors it can easily sell for around 1000 dollars. Most homes in the late 19th century and even some older homes today could be found using a slag glass lampshade as decor. All glass panels are original to the early 20th century. Newer slag glass has been produced by several companies in the latter half of the 20th century. Copper Producers. These beautiful old light fixtures can also be incredibly valuable, so knowing how to spot a, Collector Marbles: A Basic Guide to Types and Values. in the middle of a section the repair will be performed on the You can determine antique slag glass with a few steps: Slag glass antique items can run anywhere in value from a low of $50 to a high of $1,500. maker signed, c19. 73- Important Duffner and Kimberly leaded lamp. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page. Before: Removed sections of 24 broken bend glass pieces. Made by Sowerby, pattern number 1223. However, the popularity waned at times. Original Price BRL 2,668.79 or Handel lamp that needs a little love. Lighting FixturesPettingell-Andrews Company, c. 1910, Gas and Electric LampsWelsbach Company, c. 1910. List of Vintage Lamp Manufacturers Advertisement About Paul Phipps 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. It is impossible to identify which glass company made L. G. Wright glass pieces. Slag glass is often used as a catch-all term for any type of pressed glass that is opaque and colorful, but not all glass that fits this description is true slag glass. 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. Copyright 2023 All Rights Reserved by Gas Lamp With Milk Glass Shade. The period from the 1950s to 1970 was L. G. Wrights golden age. Made by Davidson, marked. These were seen for sale at a flea market in 2018. 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. Akron Diamond 120 Gas Table Lamp. Georgetown MD, USA. You can email the site owner to let them know you were blocked. Hedgewalker 10 years ago. French Porcelain & Gilt Metal Lamp - Green Slag Glass Shades-Flower Motif ; Gentleman / Musician Playing Piano* Sculpted Figural Porcelain Table Lamp. Fenton uses snap rings, so most of their pieces will not have a pontil mark. Signed Rainaud Antique Slag Glass Lamp In Green And Gold. Prices go up significantly if a light is signed by a prominent manufacturer like Tiffany Studios or, to a lesser extent, Bradley & Hubbard. The dimensions Length x Height.3. The company mass-marketed lamps, tableware, and tumblers. Working for churches, architectural lighting companies, Lamp manufacturers often use their own shapes, carvings, custom colors or other details. One of the best ways to check if your slag glass is real is to look for the names and marks of manufacturers. Two of these patents, numbers 656891 and 774602, clearly depict the SUCCESS burner in their accompanying patent drawing. For todays collectors, slag glass is a greatly sought-after item that can go for a lot of money. 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. 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. Custom Mold $135 Bent Glass Panels $105 Metal work $50 hr. A piece of slag glass will be worth more if it is a rare color or a rare item. it will be like a hair line. The style of the lamp can help you narrow down the manufacturer and the era in which it was made. 2002-2023 LoveToKnow Media. Etsy uses cookies and similar technologies to give you a better experience, enabling things like: Detailed information can be found in Etsys Cookies & Similar Technologies Policy and our Privacy Policy. For more information on Malachite / Slag glass, check out the following resources: www.victorianpressedglass.com - Large gallery of Sowerby and other Victorian pressed glass, with catalogue scans. The action you just performed triggered the security solution. These items became so popular that slag glass made its way across the ocean and become common in American homes as well. 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. All rights reserved. An avid antiques collector herself, Kate has written about antiques for many years. This lamp at auction today would bring around. 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. strength as when manufactured. Most lamp frames consisted of 3-8 sections of metal Have a magnifying glass handy; often the marks are very small. In most cases Original Price BRL 2,616.52 A Victorian purple and white British pressed malachite / slag glass vase. By far the most common colour for slag glass was purple, but it was also made in blue, turquoise, green, and brown glass. Very similar to the photo on page 182 of Paul Crist's book. This is a big part of why slag glass is so valued today. The company, based in Jeannette, Pennsylvania, rebranded in 1898 and took on the name Jeannette Glassware. A Victorian purple and white British pressed malachite / slag glass spill vase. Made by Sowerby, marked. In 1914 the company began to make blown ware which it called "Heisey's American Crystal.". 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 Outstanding full floral Duffner and Kimberly dogwood lamp. Each large serving dish is 2.5 inches tall x 10.25 inches long x 9.25 inches wide. 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. The value of slag glass items can also be determined by the condition of the item. Examine the color. Tiffany Studios Bronze Slag Glass Planter Grape Pattern - Fair Cond. original metal finish the repair may be less noticeable. Values for slag glass, particularly, kitchenwares and lampshades command values from $50 to $1500 with collectors. This website uses cookies to improve your experience. Miller slag glass lamp, gilt hexagonal shade, Miller slag glass lamp; caramel slag, cast, MILLER 8 BENT PANEL SLAG GLASS LAMP: Attributed, AN AMERICAN SLAG GLASS AND GILT METAL LAMP, SLAG GLASS TABLE LAMP, attributed to Miller, Arts and Crafts Handel / Miller table lamp, Miller table lamp, c. 1905-1920, six-sided, MILLER BENT PANEL SLAG GLASS OIL LAMP: Miller. existing metal part and casting a new part. Manufacturer unknown. Made by Davidson, marked. barn or at an estate sale. In 1905, John and Frank Fenton of Ohio opened the Fenton Glass Company. My old world craftsmanship any ideas? between these sections are easily repaired and can retain the same Glassware Marks and Signatures. The L. G. Wright Glass Company. Tiffany Studios Lamp Mark Duffner and Kimberly. Manufacturer unknown. officialfuel 12 years ago. Table lamps with missing white metal One item where slag glass was used often was in the creation of antique oil lamps, chandeliers and lampshades, particularly during the Art Deco and Art Nouveau periods during the late 19th and early 20th century. Slag glass was a sought-after material for decorative items from the late 19th to the early 20th century. She added custard glass to the companys color line in 1969 and iridescent (carnival) in 1972. A Victorian purple and white British pressed malachite / slag glass bowl. Mar 18, 2023 Very desirable pair of Dumas, Texas Bit and Spur Maker Terry Alward double mounted Spurs, #141 . 20th Century Glass. A Victorian blue and white British pressed malachite / slag glass half pint tumbler. Semicircular ceiling lamp in glass. 4. Bradley & Hubbard (Attr.) Production of slag glass originated in late 19th century England. Manufacturer unknown. In most cases Manufacturer unknown. (Source). and skills can help you. Domitz, Carrie and Gerald Domitz. 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. 28 bids. Made by Davidson, marked. 2 days Left RARE PAIR OF SIGNED TIFFANY STUDIOS LAMPS $1,700. See if holding onto your favorite action figures as a kid has paid off. Original Price BRL 898.69 Search Our Database. Ask Your Own Antiques Question. Separations, cracks or breaks Separations, cracks or breaks 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. Manufacturer unknown. Maker or style/age of this Lamp? If a plug is polarized, it will have one plug larger than the other. This color pattern led to the "brown malachite" and "brown marble" names. Table lamps made by renowned designers usually have a date stamp, a product number or the manufacturer's name listed on them somewhere. will bring to your unique project over 40 years experience, knowledge Made by Sowerby, pattern number 1148. Imperial's success was guaranteed by one its first orders -- approximately 20 different items to be supplied to almost 500 F. W. Woolworth stores. answer. Mar . Cast caramel slag glass lamp with floral design on base and shade,. Most companies have halted the production of slag glass items altogether. WorthPoint is the largest resource online for identifying, researching and valuing antiques. Antique Lamp Supply recommends picking up. I can best help you after you email picturesTo complete your quote for restoration if you include the following.1. This website is using a security service to protect itself from online attacks. Ruby Red LLC is compensated for referring traffic and business to these companies. Popular antique lamp manufacturers you should look out for are: Handel Company. 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. The tureen does not have a makers mark. Some of these are probably products of Atterbury & Company or Challinor, Taylor & Company. The dimensions Length x Height.3. (20% off), Sale Price BRL 718.95 . A Victorian purple and white British pressed malachite / slag glass bowl. A Victorian turquoise and white British pressed malachite / slag glass spill vase. White metal with filigree work was This is because the top manufacturers of the day often did leave any identifying brand marks on the fixtures. Some of the most costly slag glass pieces take the form of lampshades by well-known makers like Handel, Bradley Hubbard, and Tiffany. I'm Stacy Jones and I love antiques! Oil Lamp Maker's marks are usually to be seen on the wick winder button and occasionally elsewhere. Today's retail prices for slag glass table lamps range from about $500 to $1,500, depending on condition, style, size and purchase venue. Lawrence Gale Si Wright (1904to 1969) began buying and selling glass seconds in 1937. 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. 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. Challinor created slag glass slightly differently than the original process which uses true slag. It was only made in two colours, blue and lemon yellow, each with a white edge. A Victorian purple and white British pressed malachite / slag glass tumbler. A Victorian purple and white British pressed malachite / slag glass half pint tumbler. 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. While collectible, the price range varies greatly depending on the item and manufacturer. The marble should never be streaky and it should blend well with the color of the glass. Your caramel slag glass paneled lamp dates from the 1910s through the 1920s. What Is Slag Glass? The marbling is sometimes compared to tortoiseshell. 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. I can best help you after you email pictures. It is important that you can recognize the authenticity of the item you are looking to buy. My knowledge of lighting , materials and Slag glass is named after silicate slag, a colorful material that is a byproduct of molten steel. Made by Davidson, marked. In 1938, he contracted with Fenton to manufacture a reproduction Hobnail barber bottle in amber and vaseline. When identifying authentic slag glass, pay close attention to the marbling. They can replace doors; add glass inserts, decorative moldings and other . (20% off), Sale Price BRL 4,901.91 Fenton Glass Made for Other Companies 1907-1980, Identification & Value Guide Weil Ceramics, Abels Wasserburg, Edward Paul, L. G. Wright, Rubel. image0.jpg image0.jpg image1.jpg image1.jpg. Made by Davidson, pattern number 121. Some glass makers use punty rods to hold a glass piece during the crafting process. Louis XV style ceiling lamp. Made by Sowerby, pattern number 1288, marked. 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). 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.