Kina, Folkrepubliken
Visar nu: Kina, Folkrepubliken - Postfrimärken (1949 - 2024) - 1 frimärken.
1950
Signing of Sino-Soviet Treaty of Friendship, Alliance and Mutual Assistance - Paper Bright under UV-lamp. Reprints: Paper dull under UV-lamp
1. december WM: Inga Design: Sun Chuanzhe Perforering: 14