description: Photographic documentation of Jerzy Bereś’s manifestation "Political Mass" (14.09.1980), made during the National Open Air of Young Artists and Theoreticians in Świeszyno near Miastko. View of the hall. On the floor lies a strip of gray canvas with the inscription "political mass". In the middle of it there is a white square. Next to it is a pile of dry, broken twigs. By the wall stands a table with a jug and glasses on it. The artist is naked. He is standing next to the strip of canvas (shot from behind). In the background, spectators sitting on chairs, on the right Janusz Bogucki and Jan Świdziński.