1950 Kunming (17 Feb) to Tatsu. Registered cover, f.w. revenue stamp surch Silver Yuan 50c/$50 + Southwest Area March of PLA $100 x2,
1950 Kunming (17 Feb) to Tatsu. Registered cover, f.w. revenue stamp surch Silver Yuan 50c/$50 + Southwest Area March of PLA $100 x2, equivalent to RMB $3000, tied by Kunming bilingual cds. Transit Chungking (11 Mar). Arrived Tatsu (13 Mar). With folds and creases. ROC stamps were stopped from sales and usage since 21 Mar 1950. 1950.2.17 昆明寄大足。掛號封，背貼印花稅票改值銀圓5角蓋50元 + 西南區進軍圖100元x2，合人民幣3000元，銷昆明三格漢英點線日戳。3.11經重慶。3.13抵大足。帶折痕及裂痕。民國票於1950年3月21日起停售停用。
