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.
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.
What is the Anchor Hocking symbol?
The first identification mark used by the Anchor Hocking Glass Corporation was an “Anchor superimposed over an H” or “Anchor and letter H entwined” which has been in use since 1938.
How do I know if my glassware is valuable?
Look for pink, blue and green glassware Pink, green and blue are the most valuable colors of depression glass. Pink tends to be the most valuable because it is more rare. Yellow and amber colored depression glass is more common and therefore less valuable.
What does the Heisey mark look like?
It has what some people have mistaken to be the Heisey Diamond H on the bottom, but the mark can best be described as an H in a square turned on its corner. The Heisey trademark is approximately twice as tall as it is wide.
Is Heisey glass still in business?
Heisey Glass Company closed its doors forever in December 1957, and the Imperial Glass Company purchased its assets the following year. Imperial Glass continued to produce a small amount of glassware using Heisey molds until the company’s bankruptcy in 1984.
Is Hazel-Atlas the same as Anchor Hocking?
We believe these two sets were made by two different, very successful American pressed glass makers—Anchor Hocking and Hazel-Atlas. Anchor Hocking (founded in 1905) is still making glass products today and Hazel Atlas (founded in 1902) was in business into the early 1960s.
What is the L on the bottom of glasses?
(1888-to date) The “cursive L” trademark is frequently seen embossed on the bases of various tableware items, especially tumblers and other drinking glasses, barware, wine glasses and stemware for home use as well as commercial and institutional use.
What are some signatures and marks found on glassware?
Shown below are signatures and marks found on glassware from various countries. Venini Murano Made in Italy acid stamped signature. Venini Murano Italia acid stamped signature. Venini Italia 80 signature. V. Nason signature. Archimede Seguso Murano signature. A. Seguso Murano signature. Seguso Vetri d’Arte signature. Salviati acid stamp.
What is the signature for glass in Scandinavian glass?
Scandinavian Glass Signatures + Markings Strombergshyttan signature. P Strom (Per-Olof Strom) signature on Alsterforsvase. Flygsforssignature. Flygsfors”Coquille” signature.
What does the h mean on Heisey glassware?
This is the distinctive “H” within a diamond raised mark used on some pieces made by Heisey Glass Company. Some marks are faint due to the fire polished finishing each piece received, and not all Heisey pieces are marked. Continue to 13 of 21 below.
What does the little open jar symbol mean on a package?
Wikipedia The little open jar icon is the PAO (or Period After Opening) symbol, which tells you how long the product will stay good after the package is unsealed. The time period is almost always shown in months and appears as a number followed by the letter ‘m’, either inside the jar graphic or next to it.