項次 1008

1926 Ulanbator (29 May) to Kalgan. Chinese style cover, f.w. Mongolian 1st issue 1c + 2c in pair + 10c in pair, in total of 25c, tied by Ulanbator cds. Illustration fig. 100, p. 168 in "The Postal History of Mongolia 1841-1941" by W C Hellrigl.

1926.5.29 烏蘭巴托寄張家口。中式封，背貼蒙古第一版1分 + 2分雙連 + 10分雙連，合25分，銷烏蘭巴托日戳。Hellrigl著《The Postal History of Mongolia 1841-1941》第168頁圖100原件。