1894年3月30日海口寄日本东京封, 贴香港蓝色五仙女皇票, 盖较清晰带 "C" 字海口小圆日戳, 封背盖有香港4月1日及横滨4月11日之中转戳, 及红色东京到达戳, 封上端曾开封时裁短, 邮路少见, 品相中上. Hainan IslandHoihow1894 (30 Mar.) envelope to Tokyo bearing Hong Kong 5c. blue cancelled by a central strike of the small Hoihow type D c.d.s. with code C upright, the reverse with Hong Kong (1.4), Yokohama (11.4) and native Tokyo arrival c.d.s.; the envelope has been reduced at top. Scarce. Photo