from 'L'Avanguardia internazionale Vol.1'

etching and aquatint with holes, 1962, on BFK Rives, signed in pencil, numbered 44/60 (there were also 25 collaborator's copies in Roman numerals), published by Galleria Schwarz, Milan, printed by Atelier Georges Leblanc, Paris, with full margins, framed
Image: 14.5×11.2cm Sheet: 26.5×19.0cm
Literature: Ruhé Rigo E-13
300,000-400,000 JPY