How do I identify my glass manufacturer?
How do I identify my glass manufacturer?
Makers can be identified by examining company marks and signatures located on the bottom of the glassware. However, since reproductions are common, it’s essential to study the marks, colors, and styles of genuine art glass to properly identify the maker of a piece.
Is all federal glass marked?
Amber and light pinkish amethyst toy mugs / shot glasses made by Federal Glass Company. Both are marked with the “F in a shield” trademark on the bottom. Many of these “mini mugs” described above are marked on the bottom with the “F inside a shield” trademark. Some, however, are not marked.
How can you tell real Heisey Glass?
The “Diamond H” Mark The National Heisey Glass Museum website states that all pieces of Heisey were marked when they left the factory. Many had the famous capital H within a diamond mark in a raised molding directly in the glass while others simply had a paper label affixed for identification.
Is all Fostoria glass marked?
Most Fostoria pieces are not marked and must be identified by the pattern and/or etching found on the piece. This type of acid etched mark was used during the 1970s on many Navarre pieces, according to “Collectible Glassware from the 40s, 50s, and 60s” by Gene Florence.
How can you tell what type of glass you have?
Examine Its Edges Normally, tempered glass has completely smooth edges due to the extra processing it goes through, while other types of glass usually have scuffed or ridged edges. If the edges of the glass are exposed, run your fingers along them.
When did Federal Glass go out of business?
1980
Over the years, the company sold millions of manufactured glass pieces and operated plants in Indiana, Ohio, West Virginia and Pennsylvania. While prolific, Federal Glass closed its operations in 1980.
Is Federal Glass the same as Anchor Hocking?
The “F in the shield” is often identified as Anchor Hocking’s Fire King; however, it is the mark of Federal Glass Company. The “large H over the small A” mark is one of the most common mis-identifications. The emblem was used by the Hazel Atlas Glass Company and not Anchor Hocking.
Is Heisey glass always marked?
A. Yes and no! When the finished product left the factory, all pieces were marked. Some pieces had the famous “Diamond H” molded into the glass, while others had only a paper label identifying them as Heisey.
Is Heisey glass still in business?
At the time the factory closed, the Imperial Glass Company bought the molds for the Heisey glass production and continued producing some pieces mostly with the Imperial Glass mark until they went out of business in 1984….Heisey Glass Company.
| Type | Private company |
|---|---|
| Key people | A.H. Heisey |
| Number of employees | 700 |
What is the mark for Anchor Hocking?
Anchor Hocking basically used only three markings over its history. The original “HG over Co” was used from 1905 until 1937, the “anchor over H” used from 1937 until 1968, and the “anchor in the square” mark used from 1968 until recently. The company has started using a stylizied “anchor over H” in the last few years.
Is Fostoria Glass valuable?
Fostoria Glass Value Prices for pieces depend on the rarity of the item as compared to other runs. Larger pieces that were designed by George Sakier regularly sell for $200 or more, with smaller items bringing in more than the more common 2056 or even the famed pink Depression glass the company was also known for.
When did the Cambridge Glass Company trademark its near cut mark?
Cambridge Glass Co. Nearcut / Near-cut Mark 1904-1920 Cambridge Glass Company Nearcut impressed Trademark or label (reg. 1904) used until 1922 Capstan Glass Trademark
What is the United States Glass Company?
U.S. Glass Company aka United States Glass Company or plain US Glass. The United States Glass Company was formed when 18 or more glass companies combined in 1891 to try to survive trying times as a combined unit. While the idea behind the formation of this company was a sound one, the area needed to be supervised and coordinated.
What are the different markings on glass?
One mark combines the letters U, S, and G with Co. in an intertwined fashion. Other pieces were marked with U imposed over an S, or simply USG, according to the Glass Lovers Glass Database marks gallery. The ARTCUT mark was used on pressed glass made to emulate cut glass in the early 1900s.
What is the U in USG on glassware?
This conglomerate marked its glassware in a number of different ways in the early 1900s. One mark combines the letters U, S, and G with Co. in an intertwined fashion. Other pieces were marked with U imposed over an S, or simply USG, according to the Glass Lovers Glass Database marks gallery.
