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I think what you have are red wine glass,,the larger one, then the next is sherbet dish, with the smallest being cordial glass for liqueur !! I have seen similar stems from the 1960`s but could be anywhere from 1940 through the 60`s !! Most of these are inexpensive since unmarked !! No way to know what company made them since others had a similar style !! Could be any of the mid century glass mfrs !! Look at the Etsy page above for several similar glasses !!