Kuang Hsu (Guangxu) Year 28 (1903) Large official cover from the General of Suanhua to Urga Amban, stating urgent delivery of 500 Li per
Kuang Hsu (Guangxu) Year 28 (1903) Large official cover from the General of Suanhua to Urga Amban, stating urgent delivery of 500 Li per day. Scarce Urtoo mails from Suanhua. Cover roughly opened at bottomm.光緒二十八年（1903）大型公文封自宣化總鎮統領寄庫倫辦事大臣，寫有“日行五百里”。出自宣化的例子少見難得。封底打開。
