Sputnik chandelier glasses

Set of five sputnik chandelier glasses from the 1950s / 1960s. Colored opalines (original). The lot is not complete, originally there were 8 glasses: 2 black, 2 green, 2 yellow and 2 red. The brass chandelier (structure) is no longer present. Glass height: 5.5 cm. Width (base, widest): 5.5 cm in diameter. Width (high, at least wide): 4 cm in diameter. Diameter for socket: 2.8cm. The five glasses have the same dimensions.