1893年6月22日以汉口订户制度寄上海的汉口订户制度报纸封套, 背盖十分清晰的蓝色汉口工部日戳, 而旁边则盖6月25日蓝色上海工部到达戳, 另有邮差铅笔手写记事, 保存良好并相信是唯一利用汉口订户制度实寄之报纸封套; 上品.1996年11月周炜良Hankow Subscription Mail 1893 (22 June) newspaper wrapper to Shanghai bearing, on the reverse, a very clean strike of Hankow Local Post c.d.s. in blue, Shanghai Local Post arrival alongside (25.6) and postmans pencil delivery notation. Fresh and fine and believed to be the only newspaper wrapper used in the Hankow subscriber system. Photo