Heinrich von Seggern; sailing ship in the port of Hamburg; Staatliche Landesbildstelle Hamburg; collection on the history of photography; silver gelatine paper; black and white positive process; gouache; painting; picture size: height: 38 cm; width: 49;5 cm; signed and dated: recto u. right: H. F. v. Seggern; 1946; inventory stamp and inscription of the Staatliche Landesbildstelle Hamburg; artistic photography; painting; sailing ship; sailing boat; harbor; traffic on the water; river