1960s
multi-layered gum bichromate, paper, 21.7 x 26 cm,
signed on the reverse,
vintage print

The abstract work was made using the heliograph technique. It was probably inspired by images made by the Hungarian artist László Moholy-Nagy, whose works Dederko quoted as an example of innovative photographic solutions in his much acclaimed book entitled The Technical Skill of the Art Photographer (Centralny Ośrodek Metodyki Upowszechniania Kultury, 1985).