Silkeborg: Galerie Moderne Silkeborg, 1972
23 x 23, 12pp. Three full-page (two in colour) reproductions of designs by the artist + two b/w photo-portraits. Wrappers after the artist’s holograph signature. First edition of this uncommon catalogue detailing (then) recent ideographic pieces by the artist and erstwhile utopian urban planner. This example signed by Constant. Fine estate.