1893年5月16日寄美国的日本贰钱国际邮资片, 有蓝绿色福州书信馆双语邮戳, 并部份重迭于5月20日上海书信馆日戳, 此片邮资上销5月20日上海I.J.P.O.日戳, 旁有5月25日横滨及6月18日三藩市中转戳; 除片的上方有摺痕外, 仍为少见的早期客邮片.Foochow The Shanghai Agency Through Foreign Post OfficeJapan 1893 (16 May) Japan 2c. international stationery card to Iowa bearing a fine strike of the bilingual "<H>local post agency/foochow"! postmark in turquoise, partly overstruck by a fine strike of Shanghai Local Post c.d.s. (20.5) in dark blue, the card has been cancelled by I.J.P.O. Shanghai c.d.s. (20.5) with Yokohama (25.5) and San Francisco (18.6) transit c.d.s.; horizontal fold at top, otherwise a fine card. Photo
