Daniel-Henry Kahnweiler's letter to Pablo Picasso, dated 17 May 1956

Daniel-Henry Kahnweiler writes to Pablo Picasso regarding the exhibition Picasso: 75th Anniversary, organised by Alfred H. Barr Jr., director of the Collections Department at the Museum of Modern Art, New York, as well as other issues, for instance the Venice Biennial and Amsterdam exhibition in the same year, both of which will feature Guernica.