Property of Various Owners Andy Warhol (1928-1987) Muhammad Ali (F./S. II.180), 1978 Screenprint in colors on Strathmore Bristol paper, signed in brown felt-tip pen and numbered 7/150 (there were also 10 artist's proofs), with the inkstamp of the publisher, Andy Warhol Enterprises, Inc., on verso, printed by Rupert Jasen Smith, New York, the full sheet, framed. sheet 40 x 30in