Aleksander Kobzdej (1920-1972), HAPPENING BETWEEN THE GRAYS, 1967.

own technique, oil, gouache, resin/canvas, wooden construction, 191 x 139 cm
signed in the interstice p.b.: Kobzdej 1967
on the reverse of stickers: National Museum in Warsaw 3165 I Tc/72 ; National Museum Poznań no. 37 and inscription Exhibition of works by Aleksander Kobzdej March-April 1969