| Description | /1. ts. text with ms. inscription to Roland Penrose by Pierre Spitz, 16 September 1979, text of 'X' by Pierre Spitz, with preface by Valentine Penrose, 66p. + folder
/2. 1 x ts. letter, 3 October 1979, from Pierre Spitz, Collonges-sous-Salève, to [Roland Penrose], with an attached copy of a letter from Pierre Spitz to Jacques Dupin attached, 3p. |