Andy Warhol 1928-1987

Screenprint in colours, 1971, signed and dated in ball-point pen and stamp-numbered 21/250 verso (there were also 50 proofs), printed by Silkprint Kettner, published by Bruno Bischofberger, Zürich, Switzerland, the full sheet printed to the edges, in good condition apart from a vertical crease along the upper right sheet edge and a small broken crease in upper and lower left corners with associated slight paper loss at tip of sheet