Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Panama - 1949, 75th Anniversary of the UPU, inverted, double and double one inverted black or green overprints Swordfish 2c and Map 5c, 7 stamps altogether with two of C114b and two of C115a (different shifts), full OG, NH, VF, most expertized by T. Paredes, C.v. $181++, Scott #C114-15 a, b, c