A group of six official posters for the Moscow 1980 Olympic Games, including Vladimir Arsentiev's design version with a red symbol above the Olympic r

A group of six official posters for the Moscow 1980 Olympic Games, including Vladimir Arsentiev's design version with a red symbol above the Olympic rings on a white background together with another version depicting a white symbol etc on a red background. Also a composite poster of all the official poster designs Moscow Olympiad 1980, a poster of 24 pictograms representing the 24 sports contested in the Games, and a poster of the Games' mascot Michka, All approximately measuring 58 by 42cm., 23 by 16in.