12 September 1981 - Newspapers Protests in the Basque Country over the installation of Guernica in the Casón del Buen Retiro
20 January 2019 - Newspapers A projection of Guernica during the 'I Lombardi alla prima crociata' Verdi's opera (El País)
Barcelona, January 1961 - Photograph Jaume Sabartés visits the Berenguer de Aguilar Palace, the future site of Museo Picasso in Barcelona
Paris, 29 June 1962 - Institutional correspondence A document signed by Jaume Sabartés to deliver the works in his possession that were intended for the future Museo Picasso
Barcelona, 1963 - Photograph Placing the Museo Picasso plaque on the outside of the Berenguer de Aguilar Palace