Diam. 1988. The Portfolio comprising 9 silkscreens in colors, text sheets, title sheet and table of content with imprint, released by Mazo S.A:., Paris 1988. All signed and numbered. From an edition of 250. On wove paper by Arches (without watermark). Up to 52,5 x 60 cm (20,6 x 23,6 in). Sheet: each 70 x 62 cm (27,5 x 24,4 in). With a text by Otto Hahn. Loose sheets in orig. cloth portfolio with title printed in colors. [KH].