| Description | /1/1. 1 x ts. letter, 9 April 1981, from [Siegfried] Rosengart of Galerie Rosengart, Lucerne, to Roland Penrose, 1p. + black and white photograph
/1/2. 1 x ts. letter, 30 April 1981, reply from Roland Penrose, to [Siegfried] Rosengart of Galerie Rosengart, Lucerne, 1p.
/2/1. 1 x ts. letter, 16 May 1981, from Siegfried Rosengart of Galerie Rosengart, Lucerne, to Roland Penrose, 1p.
/2/2. 1 x ts. letter, 11 June 1981, reply from Roland Penrose, to Siegfried Rosengart of Galerie Rosengart, Lucerne, 1p. |