1850-1900s a group of 10 Shanghai and Hankow BPO covers and entires, frankless or f.w. Hong Kong issues. Showcasing local, incoming and
1850-1900s a group of 10 Shanghai and Hankow BPO covers and entires, frankless or f.w. Hong Kong issues. Showcasing local, incoming and other usage.1850至1900年代一組十件上海及漢口英局西式封及郵簡，無貼票或貼香港票。展示了本埠、進口等郵例。
