Bidspirit auction | Andy Warhol 'Sitting Bull'

Andy Warhol 'Sitting Bull' - Andy Warhol (after) 'Sitting Bull' offset lithograph in colors on Arches paper, sheet size 38,5 x 57 cm, plate signed bottom right, numbered with pencil, limited edition 79/100 (Leo Castelli, Art Gallery New York and Tree of Life stamps on the back), Georges Israel Editeur, without additional documentation, unframed