1918 Tsain-Shabi (3 Apr; Julian calendar 3.21) to Kalgan. Red band
cover, f.w. Russian Coat of Arms 2x 10k + a dropped stamp, tied
1918 Tsain-Shabi (3 Apr; Julian calendar 3.21) to Kalgan. Red band
cover, f.w. Russian Coat of Arms 2x 10k + a dropped stamp, tied by
Tsain-Shabi Russian PO cds. Arrived Kalgan with manuscript. Ex.
Meiso Mizuhara. Second latest usage of Tsain-Shabi cds according to
“The Postal History of Mongolia 1841-1941” by W.C. Hellrigl.
1918.4.3（俄曆3.21） 扎英庫倫寄張家口。紅條封，貼俄國軍徽圖2x10戈比 +
1枚掉票，銷扎英庫倫俄局日戳。抵張家口，寫有抵達日 戳。水源明窗舊藏。W.C.Hellrigl著《The Postal History
of Mongolia 1841-1941》所記錄的第二晚使用日期。
