Mod mid-century vintage bar glasses, colored roly-poly drinks glass set

Retro Mad Men vintage roly-poly barware glasses with the original box. These are a nice small size (5oz, about 2 1/4" high x 2 1/2" across overall).

This is a set of eight with an iridescent finish in different gem-tone colors. Two glasses of each color, yellow, red, blue, and green. The glasses are all in excellent condition

The box is marked Federal Fine Blown Glassware and has some minor wear.