Aden to Algeria from the late 19th Century to the mid-1970s (Image)

Allenstein to Azores from the 1870s to the mid-1970s. (Image)

Bahamas to Belgium from the 1850s to the early 1970s. (Image)

Benin to Burundi from the 1860s to the early 1970s. (Image)

Cambodia to Chile from the 1860s to the early 1970s. (Image)

Christmas Island to the Cook Islands from the 1870s to the early 1970s. (Image)

Costa Rica to Czechoslovakia from the 1860s to the early 1970s. (Image)

Dahomey to the Dutch New Guinea from the 1850s to the early 1970s. (Image)

Eastern Silesia to Fiume from the 1860s to the early 1970s. (Image)

France to French West Africa from the 1850s to the early 1970s. (Image)

Gabon to Germany from the 1850s to the early 1970s. (Image)

Ghana to Guyana from 1850 to the early 1970s. (Image)

Haiti to Hungary from the 1870s to the early 1970s. (Image)

Iceland to Ivory Coast from the 1860s to the early 1970s. (Image)

Jamaica to Kuwait from the 1860s to the early 1970s. (Image)

Labuan to Luxembourg from the 1860s to the early 1970s. (Image)

Macao to Mexico from the 1850s to the early 1970s. (Image)

Middle Congo to Mozambique from the 1870s to the early 1970s. (Image)

Nauru to Niue from the 1860s to the early 1970s. (Image)

Norfolk Island to Persia from the 1860s to the early 1970s. (Image)

Peru to Poland from the 1860s to the early 1970s (Image)

Portugal to Ruanda-Urundi from the 1860s to the early 1970s. (Image)

Russia to Ryukyu Islands from the 1860s to the early 1970s (Image)

Saar to Sierra Leone from the 1870s to the early 1970s. (Image)

Somalia to Syria from the 1850s to the early 1970s. (Image)