1896年5月22日厦门经汽轮寄上海商业封, 贴一仙票, 销黑色厦门工部带"A"字日戳, 封背盖5月25日上海工部到达戳, 信封保存良好. Amoy1895 First IssueCovers1896 (22 May) envelope from the Great Northern Telegraph Company to Shanghai By first steamer bearing 1c. vermilion tied by Local Post Office c.d.s. code A in black with Shanghai Local Post c.d.s. (25.5) on the reverse. A charming commercial cover. Photo