This essay traces the history of concrete and visual poetry through time and geography, including poesia visiva, fluxus, lettrisme, futurism, pattern poetry, constructivism and vorticism. It was written as an introduction to an exhibition catalogue of the four artists/poets. -- Source of annotation: Marvin or Ruth Sackner.

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.

A photographic reproduction of this work is depicted in Miccini's "Caro Oggetto," a book also held by the Sackner Archive. -- Source of annotation: Marvin or Ruth Sackner.

Although 15 issues of this series were listed, it appears that only six were published. The Sackner Archive holds all six issues. -- Source of annotation: Marvin or Ruth Sackner.

Each stamp depicts an identical turkey captioned by an Italian poet's name. -- Source of annotation: Marvin or Ruth Sackner.