Amsterdam: Galerie Fendt, 1963.
15 x 24cm. Single sheet folded to comprise 4pp. Two b/w photo-portraits of the artist and author. Self-wrappers. The uncommon announcement/prospectus for this monumental Situationist-oriented work. Includes excerpts from Vinkenoog’s text Preamble to a New World. A fine example of this document of Constant’s long-lived Utopian project.