Lot 2624

1931 Ulanbator (20 Nov) to Kalgan. Chinese style registered cover, f.w. Monglian 3rd issue 40m + reveneu stamp surch 10 menge with inverted ovpt variety on reverse, tied by Ulanbator cds., alongside with registered mark. In combination with ROC postage due 20c in pair + 30c in pair, tied by Kalgan (20 Dec) cds. Cover opened out for display. Scarce combination franking of surch menge issue and 3rd issue.

1931.11.20 烏蘭巴托寄張家口。掛號中式封，背貼蒙古第三版40m + 印花稅票改值10 menge帶加蓋倒蓋變異，銷烏蘭巴托日戳，旁鈐掛號章。加貼民國欠資票2角雙連 + 3角雙連，銷張家口12.20到達戳。封剖開以作展示。第三版票與改值menge票混貼十分稀罕少見。