Bidspirit auction | Lot of 3 banking postal

Lot of 3 banking postal items with perfin stamps (PERFINS), Germany and Austria, 1905 to 1923. Units in lot: 3 - 1. Registered cover of Gebrüd. Gutmann, Vienna, addressed to the Bank für Handel und Industrie, Berlin, 1905. Bearing German stamps with perfin perforation (PERFINS), a Vienna 16 No. 1355 registration label, and a red wax seal on the reverse. 2. Postcard of L. & W. Levy, Frankfurt am Main, addressed to Carl Staubrand, Marburg, sent on 23 November 1916. Bearing German stamps (Germania type) with perfin perforation. 3. Cover of the banking house Emil & Hugo Levy, Hanover, addressed to the Deutsche Nationalbank, Verden, sent on 2 August 1923. Bearing a 200 Mark inflation stamp with perfin perforation.