Postcard Stamps
cover 1879 3c. on 16c. on white card/red printing and 5c. on 18c. on white card/blue printing; unused, a few small age marks. Yang P1a, P2b
细节
cover 1879 3c. on 16c. on white card/red printing and 5c. on 18c. on white card/blue printing; unused, a few small age marks. Yang P1a, P2b