Photographic documentation

1970 - Photo by D. Higgins at "Happening & Fluxus" exhibition in
            the Kolnischer Kunsteverein, Cologne
            B/w photo, 20 x 30 cm.

1995 / 1998 - George Brecht with Francesco Conz in
                         George Brecht's studio, Cologne
                         Colour photo, 25 x 19 cm.