Mougins, 23 February 1970 - Personal correspondence A donation document for early works conserved by Picasso’s family and signed by the artist
Mougins, 10 December 1970 - Personal correspondence A telegram Mariano Miguel, Picasso’s secretary, sent to Raimon Noguera to request the cancellation of the opening ceremony for the expansion of Museo Picasso
Paris, 20 May 1963 - Personal correspondence Jaume Sabartés’ letter to Joan Ainaud de Lasarte on placing the Museo Picasso plaque