Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Italy - Aegean Islands - Prepared for Zeppelin Flight - 1932 (October 18-November 5), registered cover from Castelrosso franked by overprinted Ferrucci issue and uprated by Aegean Islands air post stamps of 1L green and 5L orange on reverse, tied by Castelrosso ''18.10.32'' ds, prepared to be sent by 9th SAF to Brazil, Rome and Milan transits on front and reverse, blue three-line marking ''Due to missing connection with Dirigible ''Graf Zeppelin'' delivered via ''Aeropostale'', Pernambuco ''5.XI.32'' arrival ds, mostly VF and scarce mailing, C.v. $450 for Castelrosso set on cover, $360 for Aegean 5L on cover, Est. $300-$350, Scott #75-79