1893年5月寄上海的1893年一分邮资已付封(E1 120x82mm), 销较清晰蓝黑色福州书信馆双语邮戳, 封背盖蓝色5月27日上海书信馆到达日戳, 另有邮务员手写记录. 极可能是此类邮资封在福州最早的使用例. 品相中上.Foochow The Shanghai Agency 1893 (May) Shanghai 1893 1c. postal stationery envelope (E1, 120x82mm) cancelled by a good strike of the bilingual "<H>local post agency/foochow" postmark in bluish, the reverse with Shanghai Local Post c.d.s. (27.5) in blue and the postmans pencil delivery characters. An unusual in interesting envelope, thought to be the earliest usage of Shanghai postal stationery envelopes in Foochow. Photo