- Abyssinia = Ethiopia
- Afghan = Afghanistan
- Afghanes = Afghanistan
- Afrique Equatoriale (Francaise) = French Equatorial Africa
- Aland = Aland Islands (Finland)
- Andorre = Andorra
- Australian Antarctic Territory = Australia
- Azerbaidjan = Azerbaijan
- Bayern / Bayer Postaze = Bavaria
- Belgisch Congo = Belgian Congo
- Boliviana = Bolivia
- Brapex = Brazil
- Brussel / Bruxelles = Belgium
- Bulgarie = Bulgaria
- Buu-Chinh = Vietnam
- Cabo Verde = Cape Verde
- Cambodge = Cambodia
- Cameroon = Cameroun
- Dominicana Republica = Dominican Republic
- Eeste / Eesti / Esti = Estonia
- Egypte / Egyptiennes = Egypt
- Eilmarke = Bosnia & Herzegovnia
- El Salvador = Salvador
- Equateur = Ecuador
- Ethiopie / Ethiopiennes = Ethiopia
- Etiopia = Ethiopia
- Federated Malay States = Malaya
- Federation Du Mali = Mali
- Filipinas = Philippines
- Foroyar = Faroe Islands
- Georgie / Georgienne = Georgia
- Gronland = Greenland
- Hashemite = Jordan
- Haute Volta = Upper Volta (Now known as Burkina Faso)
- Haut Senegal-Niger = Upper Senegal and Niger
- Ht. Senegal-Niger = Upper Senegal and Niger
- I.R.Iran = Iran
- Island = Iceland
- Kalaallit Nunaat = Greenland
- Kalatdlit Nunat = Greenland
- Kamerun = Cameroun
- Kampuchea = Cambodia
- Keeling Islands = Cocos Islands
- Khmere = Cambodia
- Kibris (Cumhuriyeti) = Cyprus
- Kibris Turk Federe Devleti (Postalari) = Turkish Republic of Northern Cyprus
- Kibris Turk Yonetimi = Turkish Republic of Northern Cyprus
- KPHTH = Crete
- Kuzey Kibris Turk Cumhuriyeti = Turkish Republic of Northern Cyprus
- LAO = Laos
- L.A.R. = Libya
- Latvija = Latvia
- Libanaise = Lebanon
- Libia / Libye = Libya
- L.L.L.R. = Georgia
- Macau / Macav = Macao
- Malagache = Madagascar
- Mauritanie = Mauritania
- Mejico = Mexico
- Mocambique = Mozambique
- Muungano = Zanzibar
- Myanmar = New name for Burma
- Naciones Unidas = United Nations
- Nations Unies = United Nations (Geneva)
- Noreg = Norway
- N.S.W. = New South Wales
- Nueva Granada = Colombia
- N.Z. = New Zealand
- Papua = Papua New Guinea
- PCCP = Russia
- Reich = Germany
- Reichspost = Germany
- RF = France
- R.H. = Haiti
- R.I.Iran = Iran
- Rwandaise = Rwanda
- Ryukyus = Ryukyu Islands
- S.A. or S.A.K. = Saudi Arabia
- S.A.R. = Syria
- SHQIPENIA, SHQIPENIE, SHQIPERIA, SHQIPERIJA, SHQIPERISE, SHQIPNI, SHQIPNIJA, SHQIPONIES, SHQIPTARI, or SHQYPTARE = Albania (Strange and unique spellings, hence easy to identify once you know the clue.)
- Siam = Thailand (Siam is the old name of Thailand.)
- S.Marino = San Marino
- Somali Democratic Republic = Somalia
- Somaliya = Somalia
- Soomaaliya = Somalia
- Soomaaliyeed = Somalia
- St. Christopher and Nevis = St. Kitts-Nevis
- St. Christopher-Nevis-Anguilla = St. Kitts-Nevis
- Suid Afrika = South Africa
- Suidwes Afrika = South West Africa
- Suriname = Surinam
- Syrian Arab Republic = Syria
- Syrie / Syrienne = Syria
- Tanganyika Kenya Uganda = Kenya Uganda Tanzania
- Tanganyika & Zanzibar = Tanzania
- Tanger = Tangiers
- Tchad = Chad
- Toga = Tonga
- Togolaise = Togo
- Touva / Tovva = Tannu Tuva
- Trans-Jordan = Jordan
- Tunis / Tunisie / Tunisienne = Tunisia
- Unie Van Zuid Afrika = South Afrika
- Union Francaise Royaume Du Laos = Laos
- Union of South Africa = South Africa
- Union Postal Arabe = Libya
- U.P.U. = Universal Postal Union (Commemorated by many countries.)
- USSR = Russia
- Vaticana / Vaticane = Vatican City
- Veneza / Venezolana / Venezolano / Venez. = Venezuela
- Vereinte Nationen = United Nations (Vienna)
- Viet Nam (Cong Hoa) = Viet Nam (South)
- Viet Nam Dan Chu Cong Hoa = Viet Nam (North)
- Zajre = Zaire
- Zanzibar-Tanzania = Zanzibar
- Zuid Afrika = South Africa
- Zuid Afrikanaasche Republiek = Transvaal
- Zuid-West Afrika = South West Africa
- Z.u.n.Z. = Armenia