Most Jeannette Glass Co. tableware was not marked. Most marked items tend to be footed pieces such as goblets and soda fountain glasses. Jeannette also used a "J" in a triangle or a "J" standing alone as their mark on occasion.
Jeanette Glass Company
From Pamela Wiggins, About.com
"J" is reversed so it can be viewed through the bottom of the glass when looking inside. Mark shown was found on a soda fountain glass dating to the 1950s.
Jeannette Glass Company "J in a Square" Mark
-Pamela WigginsExamples of Jeannette Depression Glass
Iris "Corsage" 3 oz. Wine StemWindsor Pink PitcherSwirl Pink Vase
More on Depression Glass
Depression Glass Price GuideA Closer Look at Depression Glass
More on Jeannette Glass Company
An Introduction to the History and Wares of Jeannette Glass Company
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