| Description | /1. 1 x ts. letter, 20 October 1979, from Günter Metken, Paris, to Roland Penrose, 1p.
/2. 1 x ts. letter, 20 December 1979, from Roland Penrose to Günter Metken, 1p.
/3. 1 x ts. letter, 20 December 1979, from Roland Penrose to Mike Kustow, London, 1p.
/4/1. 1 x ts. letter, 12 May 1982, from M. E. Warlick of the National Gallery of Art, Washington, D.C., to Roland Penrose, 1p.
/4/2. 1 x ts. letter, 3 June 1982, reply from Roland Penrose to M. E. Warlick, 1p.
/5/1. 1 x ts. letter, 19 July 1983, from M. E. Warlick of the National Gallery of Art, Washington, D.C., to Roland Penrose, 1p.
/5/2. 1 x ts. letter, 28 July 1983, reply from Roland Penrose to M. E. Warlick, 1p. |