Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Italy - Aegean Islands - 1933, Zeppelin issue, 3L- 20L, complete set of six, nice and post office fresh, full OG, NH, VF, C.v. $1,290, Sassone #PA22-27, C.v. €3,000, Est. $500-$600 , Scott #C20-25