Publication includes reproductions of A. Dupont's "Nathalie et Justine" and "L'Art en Ciel," and I. Isou and A. Dupont's "Concerto pour Oeil et Oreille" which are held by the Sackner Archive. -- Source of annotation: Marvin or Ruth Sackner.

The objects, cracked egg-shells in a paper cup, and fragmented mechanical components have both a neo-dada and fluxus flavor. -- Source of annotation: Marvin or Ruth Sackner.