| Description | /1/1. 1 x ts. letter, 11 October 1971, from Anne Dahlgren Hecht of the Museum of Modern Art, New York, to Roland Penrose, 1p.
/1/2. 1 x ts. letter, 11 November 1971, reply from Roland Penrose to Anne Dahlgren Hecht of the Museum of Modern Art, New York, 1p. |