offset lithograph, in 12 parts

signed by the publishers and numbered '271' on the colophon page

each 24.2 x 32.3 cm (9 1/2 x 12 3/4 in.)

Executed in 1973, this work is number 271 from the later printed edition of 500 reserved for the publisher’s (the initial edition was 2000 unsigned and unnumbered copies), printed by Arti Grafiche Bianca & Volta, co-published by Edizioni Giampaolo Prearo and Galleria Toselli, Milan.