1940年广西河池寄上海双挂号封1件,贴港版烈士1分1枚,伦敦一版孙像加盖暂作10分2枚,销广西河池8月4日戳,经桂林中转有8月7日中转戳,及上海9月8日到达戳,保存完好,邮程长达一月,为国统区与沦陷区通邮实例ChinaPostal HistoryRepublic of China1940 (4 Aug.) a double registered cover to Shanghai bearing 21c. rate tied by Hochih c.d.s. via Kweilin(7.8) and Shanghai(8.9.) arrival c.d.s.































