Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Italy - Zeppelin Flight - 1933 (May 29-30), Italy Flight cover from Rhodes, franked by Aegean Islands Zeppelin stamp of 3L olive brown and Rhodes 50c brown, tied by ''Rodi (Egeo) 24.5.33'' date stamps, blue confirmation cachet, Rome ''29.V.33'' machine connection and Friedrichshafen ''30.5.33'' special drop marking (both on reverse), Sieger #211A var, Sassone C.v. €750 for 3L stamp on correspondence, Est. $200-$250, Scott #60, C20