1894年7月11日以订户制度寄上海挂号封, 封面左上以红墨手写英文挂号及旁有挂号编号211字样, 封背有蓝色汉口工部日戳及7月14日蓝色上海工部到达戳, 及邮差铅笔手写送递记事, 保存甚佳, 罕见的早期挂号邮件.Hankow Subscription Mail 1894 (11 July) envelope registered to Shanghai marked "Registered" in red ink along with manuscript registration number "211" in upper left corner, the reverse with fair strikes of Hankow Local Post and Shanghai Local Post (14.7) c.d.s. in blue with the postmans pencil delivery note. Fresh and fine. Scarce early registered mail. Photo