Multiple. Plastic relief, vacuum formed, sprayed in black Lullin M 3. With edition note on verso, there signed and numbered 67/750, however, just 106 copies were actually executed. 59,2 x 59,3 x 9,8 cm (23,3 x 23,3 x 3,8 in) An edition of 750 copies was intended, but due to production reasons this number had never been accomplished. Numbering on verso can go up to 120, as copies that had already been signed were discarded and destroyed after they had been made. Made by the company Reif, Relo-Kunststoffe, Lörrach. Released by xartcollection, Zurich 1970. [JS].