Sonnenscheibe (Sun Disc), 1973

Record master-mould (copper, nickel plated on incised side) with hole punched in the center, and two pieces of felt, each stamped with brown paint, in black cardboard box with label, 38 x 38 x 4 cm (15 x 15 x 1½ in). Edition: 77 (+ VII + 3 H.C.), signed and numbered on label on the box.