A group of 12 official posters for the 1972 Munich Olympic Games, including a gymnastics poster signed by the triple gold medal winner Olga Korbut, 84

A group of 12 official posters for the 1972 Munich Olympic Games, including a gymnastics poster signed by the triple gold medal winner Olga Korbut, 84 by 60cm., 33 by 23 1/2in.; together with the primary design by Otl. H. Aicher (illustrated), 84 by 60cm., 33 by 23 1/2in.; and ten others from the 1972 Munich Games 'arts' series, artists comprising Marino Marini, Allan d'Arcangelo, Eduardo Chillida, Piero Dorazio, Oskar Kokoscka, Fritz Winter, Pierre Soulages, Serge Poliakoff, Hans Hartung & Joesef Albers,102 by 64cm., 40 by 25in., all unframed