Semi-Official Commemorative Post Cards
cover 1918 Inauguration of President Hsu, card in green bearing 2c. Junk tied by special Peking cancellation in purple, without printing on reverse. Han 2
细节
cover 1918 Inauguration of President Hsu, card in green bearing 2c. Junk tied by special Peking cancellation in purple, without printing on reverse. Han 2