1865年9月16日英国寄上海入口封, 贴英国邮资, 销伦敦E.C.戳及椭圆PD戳, 旁有法国中转戳, 封背盖11月6日上海法国客邮局到达戳日戳, 封有摺痕, 保存良好.ChinaPostal HistoryIncoming Mail1865 (16 Sept.) entire letter to Shanghai "<I>pr Messagaries Imperials" bearing G.B. 1865-67 4d. plate 7 with 1/- green plate 4 (watermark emblems) tied by London E.C. duplex with "PD" in oval and French transit alongside and, on the reverse, French Post Office Shanghai arrival c.d.s. (6.11); a couple of folding creases, a scarce franking. Photo