Set of 6 ART DECO glasses cut glass alcohol tumbler Czechoslovakia

This magnificent set of 6 antique glasses is made of cut blown glass. They are art deco glasses from a czech glassworks; they are marked "imported from czechoslovakia" and they date from the 1920s. They are liqueur goblets - perfect for rum, whiskey, digestifs - barrel-shaped. This is an art deco model cut with flat ribs. In very good condition, they measure 5 cm in height and 6.5 cm in diameter. I note some scratches and small discreet chips.