1920年10月寄天津红条封, 封左下端盖双城子商号印记, 封背贴俄罗斯1917-8年5k 无齿票两枚, 销10月19日Niikoiskoye Ussuriysk 日戳, 旁盖10月23日天津到达戳. 寄自中俄边境, 可能经Vladivostok 海路递往目的地. 保存完好, 少见.China Provincial Issues Manchuria 1920 (c.) (Oct.) red band envelope to Tientsin, with commercial handstamp of a merchant in Shwangchengtze and bearing, on the reverse, Russia 1917-18 5k. imperf. (2) tied by Niikoiskoye, Ussuriysk c.d.s. (19.10) and Tientsin arrival (23.10). Fine. A good cover sent from near the boarder with Russia and possibly forwarded by the sea route via Vladivostok. Photo
