1899 Large official cover from Heilungkiang Border Army Headquarter, Tsitsihar to the outlaying officials, applied with official seals. One
1899 Large official cover from Heilungkiang Border Army Headquarter, Tsitsihar to the outlaying officials, applied with official seals. One year later, Russia invaded and occupied Manchuria in Boxer Rebellion.1899年大型公文封，自黑龍江鎮邊軍總理營務處寄四起營官， 正背鈐官印。一年後沙俄便於義和團事件中入侵東北三省。
China Province Yunnan Pre-philately
Lot 2147
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ca 1900 yellow silk cover from the Commander of Tengyueh Garrison to the emperor, applied with red official seal.
ca 1900 yellow silk cover from the Commander of Tengyueh Garrison to the emperor, applied with red official seal. 約1900年黃綾封，自署理雲南等處總兵寄出之進賀表 文，鈐紅色官印。
Lot 2157
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Kwang Hsu (Guangxu) Year 24 (1898) Mail among military units in Yunnan, disptached by Pu and Shao.
Kwang Hsu (Guangxu) Year 24 (1898) Mail among military units in Yunnan, disptached by Pu and Shao.光緒二十四年（1898）雲南提標右營致公郎汛。
