coverAir Mail 1931 (15 Apr.) first flight Peiping - Nanking and Nanking - Peiping, 2c. cards with the souvenir cachet in green, fine unused. (2) | Christie's

Lot 3167

3167

coverAir Mail 1931 (15 Apr.) first flight Peiping - Nanking and Nanking - Peiping, 2c. cards with the souvenir cachet in green, fine unused. (2)

Details

coverAir Mail 1931 (15 Apr.) first flight Peiping - Nanking and Nanking - Peiping, 2c. cards with the souvenir cachet in green, fine unused. (2)