These are Art Deco era, circa 1930, American glass footed stemware that are referred to as Michelin Man glass, because the shape is similar to the Michelin tire mascot figure. Expect a high of $10 - $15 per glass on today's market. They can be used for water, though also called parfaits.
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I have not yet found a match to the maker, though still looking. ~Nora