1893年5月福州寄美国商业封, 盖绿蓝色上海工部信馆福州代办所福州双语戳, 另贴美国1890-93年5仙票, 销十分清晰的6月3日上海美国客邮代理戳, 封背盖5月23日蓝色上海工部日戳, 6月26日三藩市中转戳, 及6月30日美国Kingsville到达戳. 信封有些少污染, 但此封的代办所福州双语戳应是难得之晚期使用例. 源流: 1987年3月"Ming", 2110年Beckeman 藏集.FoochowShanghai AgencyThrough Foreign Post OfficesUnited States1893 (May) commercial envelope to Ohio bearing a fine strike of the bilingual local post agency/foochow in greenish blue with U.S. 1890-93 5c. Grant tied by a very fine strike of U.S. Postal Agency Shanghai duplex (3.6) and, on the reverse, Shanghai Local Post c.d.s. (23.5) in blue, San Francisco (26.6) and Kingsville arrival (30.6) c.d.s. Some light soiling but a good cover showing late use of the bilingual postmark. Photo
