Bidspirit auction | Worldwide Air Post Stamps and
Worldwide Air Post Stamps and Postal History - Greece - 1954, NATO, 1200d, 2400d and 4000d, complete set of three, blocks of four, full OG, NH, VF, C.v. $440, Est. $120 -$150, Scott #C71-73
Worldwide Air Post Stamps and Postal History - Greece - 1954, NATO, 1200d, 2400d and 4000d, complete set of three, blocks of four, full OG, NH, VF, C.v. $440, Est. $120 -$150, Scott #C71-73