Translated with Google Translate. Original text show .
A nice collection, consisting of newspaper articles about Documenta Kassel, Picasso and invitations from Alfred Kubin, Man Ray etc., as well as letters from the Kestner Gesellschaft Hannover and from the bulletins of the Griffelkunstvereinigung Hamburg.
This archive comes from an art collector and this is his archive. There is also a list of artist details (date of birth, place of residence, etc.) with names such as Beuys, Calder, Werkmeister, etc.
Period: 1960-1975
The lot contains an original drawing by a Japanese artist, signed "Sumoto 1966".
probably Kumi Sugai? work is very similar to this artist's 'le vent vert'.