An internal letter written to the director-general of Artistic Heritage explaining the problems entailed in recovering Guernica, particularly in light of the absence of the government of the Republic's invoice. The letter also urges action to attempt to recover the painting through Picasso's heirs.
Reference in the source Archive:
(3)5.3 CAJA 51/11224
A report from the National Commission of Artistic Heritage on the documents needed to recover Guernica.