| Description | /1. 1 x ts. letter with ms. postscript, 4 April 1970, from Rosa Maria Subirana of Museos de Arte, Barcelona, to Roland Penrose, 1p.
/2. 1 x ts. letter, 20 August 1970, from Roland Penrose, to Rosa Maria Subirana of Museos de Arte, Barcelona, 1p.
/3. 1 x ts. letter, 9 September 1970, from Rosa Maria Subirana of Museos de Arte, Barcelona, to Roland Penrose, 1p.
/4. 1 x ts. letter, 23 September 1970, from Roland Penrose, to Rosa Maria Subirana of Museos de Arte, Barcelona, 1p. |