1955, Cover bearing 8 F addressed to Lhasa and card bearing 4 F addressed to Yatung, each used in Tibet, cancelled Yatung and Kalimpong, fine
6; Übersee A-Z; CHINA - VOLKSREPUBLIK (PRC); Markenausgaben
6; Overseas A-Z; CHINA - VOLKSREPUBLIK (PRC); Stamp issues