Internationaler Gewerkschaftsbund (stamp), signature: P. 983. - (NS-)Ordensburg Sonthofen. Hauptbücherei (1941-1945) (stamp), signature: 42/4249, further signature: 42a/807. - Possibly Nazi looted property. - Munich, BSB, acquired in 1948: donation number: Gso 17099 - Provenance (NS-)Ordensburg Sonthofen identified from accession book.
