March Calendar. Um 1958. Ball-point drawing and India ink. Verso with estate stamp as well as with stamp of the Andy Warhol Foundation for the Visual Arts and with number "239.015". Additionally inscribed "SF". On brownish paper, upper edge irregular. 42,8 x 35,2 cm (16,8 x 13,8 in), size of sheet. [JS].
PROVENANCE: Andy Warhol Foundation for the Visual Arts, New York (until 2014).