項次 1003

1926 Ulanbator (10 Feb) to Kalgan. Chinese style cover, f.w. Mongolian 1st issue 5c + 10c in pair on reverse, tied by Ulanbator cds. Transit Manchouli (21 Feb). Arrived Kalgan.

1926.2.10 烏蘭巴托寄張家口。中式封，背貼蒙古第一版5分 + 10分雙連，銷烏蘭巴托日戳。2.21經滿洲里。抵張家口。