Denmark has issued stamps since 1851. The first person to be featured on a Danish stamp was King Christian IX. The years appearing after each name refer to when that person was first featured on a stamp.
... (peak of the mouth of Amur River). Sahaliyan means black in Manchu and refers to Amur River (sahaliyan ula). Its proper Ainu name, Karafuto (樺太) or Karaftu, ...