Ice cream coupe, stemmed glass, smoked glass verrines "space age"

Here is a very beautiful set of 10 footed bowls, probably for serving ice creams, desserts, or verrines. They are very elegant with their sleek design and two-tone glass, white glass for the foot and slightly smoked glass for the bowl. Even the foot is nicely designed: the base has a half-centimetre rim, hollow underneath, it is a beautiful piece, very high quality. These glasses probably date from the late 1970s when smoked glass was very fashionable and this "space age" design was applied across all areas, from furniture to tableware. They are made in France, stamped "France" underneath. They are in perfect condition, neither chipped nor cracked, not even a scratch; they have probably never been used. They measure 8 cm in height, 8.4 cm in diameter at the bowl, and 7.8 cm in diameter at the foot.