Attractive original color 23.5 x 33 poster for the Progressive Pop Festival held at the Sporthalle in Cologne, Germany, on April 3 and 4, 1970, which depicts the festival name scrawled on the back of a seated nude man, and his curly hair sprouting a multitude of smoking joints with the names of performing bands like Yes, Soft Machine, Nice, The Kinks, T. Rex, Procol Harum, and more. Rolled and in fine condition.