Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Somali Coast - Zeppelin Flight - 1933 (May 6-9), 1st SAF registered cover from Djibouti to Brazil, franked by three values, tied by ''4.AVR.33'' ds, Friedrichshafen ''6.5.33'' connection, blue flight cachet, Pernambuco ''9.V.33'' arrival hs, VF and very rare, Sieger #202, C.v. €1,350, Est. $600-$700, Scott #103, 132‑33