description: Photographic documentation of Jerzy Bereś’s "Auction" manifestation (28-31 September 1973), taken in the PI gallery (Kraszewskiego Street 9, Kraków). View of the audience gathered in the room. In the first row are sitting Aniela Piasecka (Marek Piasecki’s mother), Krystyna Czerwińska (in a flowered shirt), nn, Małgorzata Ostaszewska, Stanisław Urbański, Olga Jackowska (Kora), Marek Jackowski. Above him is standing Tomasz Gryglewicz, in front of him Józef Marek is sitting. Behind Krystyna Czerwińska Danuta Józefikowa is sitting, above her on the left Wanda Altendorf. By the window are standing: Leszek Dutka, Feliks Szyszko, Janusz Tarabuła. In the middle of the group Maja Hussakowska-Szyszko is sitting (in a hat). A material document from the manifestation in the form of a painted loincloth and photographic documentation from the manifestation are currently in the MOCAK collection in Kraków.