Old cognac glasses iridescent vintage colors in crystal

Set of 3 vintage cognac glasses, colored and iridescent crystal. Vintage from the years 1945-1950. Iridescent colors: yellow, pink-purple, blue, Size: height 9 cm, diameter high 5 cm, diameter foot 5.4 cm. Very good condition. Some traces of uses because this aspect is fragile. Advice for use: the dishwasher should be avoided as much as possible, to keep the color as long as possible. The price is negotiable, do not hesitate to contact me. The packaging of this item is neat, the packages are sent in recovery boxes for ecological reasons.