A collection of German First World War period photographic portrait postcards including Hamptmann Borer; Flieger Leutuant Hohndorf; Leutuants Bernert, Goerz, Seydler; Feldwebel Waguer; Vizifildwebel Schleiffer; offizier-Stellvertreter Mai; Lothar Grieherr von Richtofen in civilian dress, dated 24 Mai 1921; and a group including leutuant Freiherr von Richthofen and Rittmeiste Freiherr von Richthofen; and Leutuant Brauneck standing beside an aircraft undergoing maintenance. (11)