Since 1961, Potsdam-Museum; previously: 1945-1960 Walter Neuling, Salzwedel, and Otto Neuling, Borkheide; previously: Hans von Weller; previously: unknown
Published since
Contact
Provenienzforschung, Hausarchiv, Bibliothek Potsdam-Museum - Forum für Kunst und Geschichte
Am Alten Markt 9
14467 Potsdam
Germany