Roy Lichtenstein, ‘Cow Triptych (Cow Going Abstract)’, 1982, Rago
Roy Lichtenstein, ‘Cow Triptych (Cow Going Abstract)’, 1982, Rago
Roy Lichtenstein, ‘Cow Triptych (Cow Going Abstract)’, 1982, Rago
Roy Lichtenstein, ‘Cow Triptych (Cow Going Abstract)’, 1982, Rago