1951年中国人民志愿军第九兵团第26军政治部寄上海实寄封1件,盖军邮免费戳,销辽东军邮5月日戳,有天津5月27日机盖中转戳,到达上海后因邮件错投,盖非五局界副戳,信封为美国在朝军事免资邮简改制,保存完好,十分少见。 China Peoples Republic Peoples Republic Postal History 1951 (5 May.) letter to Shanghai by Peoples Volunteer Army using Eighth Army - Special Services envelope, tied by Liaodong military post c.d.s. with Tianjin machine transit (27.5) and rectangular military post h.s. in red. Chinese character h.s. in black indicate wrong posting. During Korean War time while US support South Korea and China aid North Korea.
