Lovely, they are adorned with lots of details in a resolutely Art Deco style. Pretty star indented on the bottom of the glass.
Produced in the 50s / 60s.
Perfect for a digestive in complete privacy, they can also be used as egg cups. All you have to do is find eggs, a baguette and butter!
Approximate dimensions of a glass: height of 5.5 cm, diameter at the rim of 3.5 cm and at the base of 3 cm.