項次 1130

1929 Altanbulak (13 Mar) to Harbin, f.w. Mongolian 4th issue 25m on reverse, tied by Altanbulak cds. Alongside with extremely scarce Altanbulak sqaure censor mark in red. Arrived Harbin (20 Apr). Cover reduced and opened out but not affecting the postmark.

1929.3.13 阿勒坦布拉格寄哈爾濱，背貼蒙古第四版25m，銷阿勒坦布拉格日戳，旁鈐極罕之阿勒坦布拉格紅色方形檢查章。4.20抵哈爾濱。封曾被裁及被剖開展示，但不影響郵戳。