1950 Peking (8 Jan) to Bulgaria, f.w. North China People’s Post Tienanman issue $300 x5, tied by Peking No. 20 cds. Arrived Bulgaria (23
1950 Peking (8 Jan) to Bulgaria, f.w. North China People’s Post Tienanman issue $300 x5, tied by Peking No. 20 cds. Arrived Bulgaria (23 Nov). 1950.1.8 北京寄保加利亞，貼華北人民郵政天安門圖300元x5，銷北京（二十）三格點線日戳。
