1900s a group of 3 covers from Peking to Europe via French PO, showcasing mixed franking of Coiling Dragon and French issues.
1900s a group of 3 covers from Peking to Europe via French PO, showcasing mixed franking of Coiling Dragon and French issues.1900年代一組三件北京經法國客郵局寄歐洲封，混貼蟠龍及法國票。
