Afghanistan
Albania
Algeria
Andorra
Angola
Antigua and Barbuda
Argentina
Armenia
Australia
Austria
Austrian Empire
Azerbaijan
Baden*
Bahamas, The
Bahrain
Bangladesh
Barbados
Bavaria*
Belarus
Belgium
Belize
Benin (Dahomey)
Bolivia
Bosnia and Herzegovina
Botswana
Brazil
Brunei
Brunswick and Lüneburg
Bulgaria
Burkina Faso (Upper Volta)
Burma
Burundi
Cabo Verde
Cambodia
Cameroon
Canada
Cayman Islands, The
Central African Republic
Central American Federation*
Chad
Chile
China
Colombia
Comoros
Congo Free State, The
Costa Rica
Cote d’Ivoire (Ivory Coast)
Croatia
Cuba
Cyprus
Czechia
Czechoslovakia
Democratic Republic of the Congo
Denmark
Djibouti
Dominica
Dominican Republic
Duchy of Parma, The*
East Germany (German Democratic Republic)
Ecuador
Egypt
El Salvador
Equatorial Guinea
Eritrea
Estonia
Eswatini
Ethiopia
Federal Government of Germany (1848-49)*
Fiji
Finland
France
Gabon
Gambia, The
Georgia
Germany
Ghana
Grand Duchy of Tuscany, The*
Greece
Grenada
Guatemala
Guinea
Guinea-Bissau
Guyana
Haiti
Hanover*
Hanseatic Republics*
Hawaii*
Hesse*
Holy See
Honduras
Hungary
Iceland
India
Indonesia
Iran
Iraq
Ireland
Israel
Italy
Jamaica
Japan
Jordan
Kazakhstan
Kenya
Kingdom of Serbia/Yugoslavia*
Kiribati
Korea
Kosovo
Kuwait
Kyrgyzstan
Laos
Latvia
Lebanon
Lesotho
Lew Chew (Loochoo)*
Liberia
Libya
Liechtenstein
Lithuania
Luxembourg