United States of America born 1941

Drawing after the painting Untitled diptych 1972 Materials & Technique: drawings, coloured chalks, pencil Support: grey laid paper

Primary Insc: signed and dated l.r. in chalk "John Mandel. 1972".
Secondary Insc: inscribed l.r. in chalk "after diptych".
Dimensions: sheet 45.8 h x 30.6 w cm
Acknowledgement: Purchased 1973
Accession No: NGA 73.377