cover Flight Covers, 1931-57, 40 covers incl. first flights, special flights and Zeppelin flight covers, many cacheted, variety of frankings, destinations, etc., nearly all fine-very fine, LPHV Sfr6,685 est.

Details

cover Flight Covers, 1931-57, 40 covers incl. first flights, special flights and Zeppelin flight covers, many cacheted, variety of frankings, destinations, etc., nearly all fine-very fine, LPHV Sfr6,685 est.