1886 Kyakhta (25 Nov) to Russia. Coat of Arms 14k stationery cover, tied by extremely scarce Kyakhta Russian PO Hellrigl type 6 cds. Cover
1886 Kyakhta (25 Nov) to Russia. Coat of Arms 14k stationery cover, tied by extremely scarce Kyakhta Russian PO Hellrigl type 6 cds. Cover front partly damaged. Kyakhta type 6 is so rare that Hellrigl only recorded one example while it is another one.1886.11.25 恰克圖寄俄國。軍徽圖14戈比郵資封，銷極罕之恰克圖俄局Hellrigl 6型日戳。封面部分被裁。恰克圖俄局6型日戳極為少見，Hellrigl亦僅記錄一例，此為另一例。
