Original vintage poster for the World championship 1969 RARE!

This poster was created for the World championship 1969, which was originally to be played in Czechoslovakia, but after the invasion of the Soviet Union troops eventually the championship moved to Sweden. This poster is very special and hard to find. This is a guaranteed original poster size A4 from the period of creation. Poster is made by Zdenek Sebesta (Photo Karel Novak) from 1969