Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - GB Offices in Morocco - Zeppelin Flight - 1933 (August 5-9), 5th SAF registered postcard to Brazil, franked by two stamps in British Currency, Friedrichshafen ''5.8.33'' connection, red confirmation cachet, Pernambuco ''9.VIII.33'' arrival, VF and scarce, Sieger #223, Scott #213, 225