Vintage Champagne Flutes shops Set of 7 - Nice Pattern 11 1/4" High

This is a lovely set of 7 glass champagne flutes. 11 1/4 in tall; 3 in wide at top and bottom. I tried to post different backgrounds to bring out the beautiful swirl in the glass. I shops do not see any cracks or chips but there are a few air bubbles that appear to be part of the prodcution of the flutes.