Photos

Constant working in his studio on the Henri Polaklaan in Amsterdam, 1959

Constant working on Ovoid Construction, circa 1959

Fête de Situationiste at Otto Van De Loo in Munich during the conference there.
Fltr lying in front: Guy Débord, the wife of Otto Van De Loo and Constant (en profile).

Vertikale stad (1959), photographed by Bram Wisman in 1959.

Spatiovore [III] (1959), photographed in 1959 by Jan Zweerts.

Constant, Pinot Gallizio and Asger Jorn at the third S.I. congress in Munich, 1959.