Set of 4 Godinger Frosted Shell Shaped Salad Bowls, IOB, Appetizer Bowls

Make a statement with these beautiful frosted shell shaped salad bowls. Would also make fun dessert or appetizer dishes. There is one bowl that looks like it has an imperfection that I point out in one of the pictures. Does feel smooth on this spot but when looking really close, looks like a little crack within the glass. This is the only flaw I could find on any of the bowls. I don't really see any scratches on the bowls so I don't even know if they were ever used. Bought in an estate sale. Measurements: 6 inches wide and 2-1/4 inches tall