Set of 4 Vintage Libbey Showboat Cordial Small Cocktail Glasses Glasswear

Gently used Set of 4 Vintage Libbey Cordial Small Cocktail Glasses. This says”Showboat” with depictions of 3 Can-Can ladies and a Riverboat. Depictions are in great condition, the riverboat depictions show the most “wear” but show minimally - if at all. I do see a couple of white speckles on each of the glasses but does not photograph well. 5.75” Tall x 3” Wide