1891 Red band cover from Shasi to Chungking. Red band cover, f.w. Chungking LPO 2nd issue ovpt Postage Due 2ca , tied by Chungking LPO
1891 Red band cover from Shasi to Chungking. Red band cover, f.w. Chungking LPO 2nd issue ovpt Postage Due 2ca , tied by Chungking LPO rectangular d.s. (24 Feb).1891年紅條封自沙市寄重慶，貼重慶書信館第二版銀2分加蓋欠資票，銷2.24重慶信局長方形日戳。
