Issued for the 75th anniversary of the creation of the Universal Postal Union (UPU), 10 October 1949.
(opens in a new tab)Aden > Yemen
(opens in a new tab)Afghanistan
(opens in a new tab)Albania
(opens in a new tab)Algeria
(opens in a new tab)Angola
(opens in a new tab)Antigua
(opens in a new tab)Argentina
(opens in a new tab)Australia
(opens in a new tab)Austria
(opens in a new tab)Ascension Island
(opens in a new tab)Baden (Germany)
(opens in a new tab)The Bahamas
(opens in a new tab)Bahawalpur (Pakistan)
(opens in a new tab)Bahrain
(opens in a new tab)Barbados
(opens in a new tab)Basutoland > Lesotho
(opens in a new tab)Bechuanaland > Botswana
(opens in a new tab)Belgium
(opens in a new tab)Belgian Congo > DR Congo
(opens in a new tab)West Berlin (Germany)
(opens in a new tab)Bermuda
(opens in a new tab)Bolivia
(opens in a new tab)Brazil
(opens in a new tab)British Guiana > Guyana
(opens in a new tab)British Honduras > Belize
(opens in a new tab)British Solomon Islands > Solomon Islands
(opens in a new tab)Brunei
(opens in a new tab)Bulgaria
(opens in a new tab)Burma > Myanmar
(opens in a new tab)Cameroun
(opens in a new tab)Cape Verde
(opens in a new tab)Cayman Islands
(opens in a new tab)DDR > Germany
(opens in a new tab)Dominion of Ceylon > Sri Lanka
(opens in a new tab)Republic of China
(opens in a new tab)Colombia
(opens in a new tab)Costa Rica
(opens in a new tab)Croatia (NDH in Exile)
(opens in a new tab)Cyprus
(opens in a new tab)Czechoslovakia
(opens in a new tab)Denmark
(opens in a new tab)Dominica
(opens in a new tab)Dominican Republic
(opens in a new tab)Ecuador
(opens in a new tab)Egypt
(opens in a new tab)El Salvador
(opens in a new tab)Ethiopia
(opens in a new tab)Falkland Islands
(opens in a new tab)Finland
(opens in a new tab)France
(opens in a new tab)French Equatorial Africa
(opens in a new tab)French India > India
(opens in a new tab)French Oceania > French Polynesia
(opens in a new tab)French Somaliland > Djibouti
(opens in a new tab)French West Africa
(opens in a new tab)The Gambia
(opens in a new tab)West Germany > Germany
(opens in a new tab)Gibraltar
(opens in a new tab)Gilbert & Ellice Islands > Kiribati & Tuvalu
(opens in a new tab)Gold Coast > Ghana
(opens in a new tab)Great Britain
(opens in a new tab)Greece
(opens in a new tab)Grenada
(opens in a new tab)Guatemala
(opens in a new tab)Haiti
(opens in a new tab)Honduras
(opens in a new tab)Hong Kong
(opens in a new tab)Hungary
(opens in a new tab)Iceland
(opens in a new tab)Ifni > Morocco
(opens in a new tab)India
(opens in a new tab)Indochinese Federation
(opens in a new tab)Indonesia
(opens in a new tab)Dutch Indonesia > Indonesia
(opens in a new tab)Israel
(opens in a new tab)Italy
(opens in a new tab)Italian Somaliland > Somalia
(opens in a new tab)Jamaica
(opens in a new tab)Japan
(opens in a new tab)Johor (Malaysia)
(opens in a new tab)Jordan
(opens in a new tab)Jordan-Occupied Palestine > Palestine
(opens in a new tab)Kathiri State of Seiyun > Yemen
(opens in a new tab)Kedah (Malaysia)
(opens in a new tab)Kelantan (Malaysia)
(opens in a new tab)Kenya, Tanganyika & Uganda
(opens in a new tab)Korea
(opens in a new tab)Kuwait
(opens in a new tab)Lebanon
(opens in a new tab)Leeward Islands
(opens in a new tab)Liberia
(opens in a new tab)Liechtenstein
(opens in a new tab)Luxembourg
(opens in a new tab)Macau
(opens in a new tab)Madagascar
(opens in a new tab)Malacca (Malaysia)
(opens in a new tab)Malta
(opens in a new tab)Mauritius
(opens in a new tab)Mexico
(opens in a new tab)Monaco
(opens in a new tab)Montserrat
(opens in a new tab)French Morocco > Morocco
(opens in a new tab)Mozambique
(opens in a new tab)Negeri Sembilan (Malaysia)
(opens in a new tab)New Caledonia
(opens in a new tab)New Hebrides (EN) > Vanuatu
(opens in a new tab)New Hebrides (FR) > Vanuatu
(opens in a new tab)Netherlands
(opens in a new tab)Netherlands Antilles
(opens in a new tab)Nicaragua
(opens in a new tab)Nigeria
(opens in a new tab)North Borneo > Malaysia
(opens in a new tab)Northern Rhodesia > Zambia
(opens in a new tab)Nyasaland > Malawi
(opens in a new tab)Norway
(opens in a new tab)Muscat & Oman > Oman
(opens in a new tab)Pahang (Malaysia)
(opens in a new tab)Paraguay
(opens in a new tab)Panama
(opens in a new tab)Penang (Malaysia)
(opens in a new tab)Perak (Malaysia)
(opens in a new tab)Perlis (Malaysia)
(opens in a new tab)Philippines
(opens in a new tab)Pitcairn Islands
(opens in a new tab)Poland
(opens in a new tab)Portugal
(opens in a new tab)Portuguese Guinea > Guinea Bissau
(opens in a new tab)Portuguese India > India
(opens in a new tab)Qu'aiti State of Shihr & Mukalla > Yemen
(opens in a new tab)Rhineland-Palatinate (Germany)
(opens in a new tab)Romania
(opens in a new tab)St Kitts & Nevis
(opens in a new tab)St Helena
(opens in a new tab)St Lucia
(opens in a new tab)St Pierre & Miquelon
(opens in a new tab)St Vincent
(opens in a new tab)São Tomé & Príncipe
(opens in a new tab)San Marino
(opens in a new tab)Sarawak > Malaysia
(opens in a new tab)Selangor (Malaysia)
(opens in a new tab)Seychelles
(opens in a new tab)Sierra Leone
(opens in a new tab)Singapore
(opens in a new tab)Somaliland Protectorate > Somaliland
(opens in a new tab)South Africa
(opens in a new tab)South Maluku > Indonesia
(opens in a new tab)South West Africa > Namibia
(opens in a new tab)Southern Rhodesia > Zimbabwe
(opens in a new tab)Spain
(opens in a new tab)Spanish Morocco > Morocco
(opens in a new tab)Spanish Guinea > Equatorial Guinea
(opens in a new tab)Spanish West Africa > Western Sahara
(opens in a new tab)Suriname
(opens in a new tab)Swaziland > Eswatini
(opens in a new tab)Sweden
(opens in a new tab)Switzerland
(opens in a new tab)Syria
(opens in a new tab)Tangier > Morocco
(opens in a new tab)Timor > East Timor
(opens in a new tab)Tonga
(opens in a new tab)Terengganu (Malaysia)
(opens in a new tab)Trieste Zone A > Italy
(opens in a new tab)Trieste Zone B > Slovenia
(opens in a new tab)Trinidad & Tobago
(opens in a new tab)Tunisia
(opens in a new tab)Turkey > Türkiye
(opens in a new tab)Turks & Caicos Islands
(opens in a new tab)Vatican City
(opens in a new tab)USSR > Russian Federation
(opens in a new tab)Uruguay
(opens in a new tab)Venezuela
(opens in a new tab)Virgin Islands
(opens in a new tab)Wallis & Futuna
(opens in a new tab)Württemberg (Germany)
(opens in a new tab)Zanzibar > Tanzania
(opens in a new tab)Kingdom of Yemen > Yemen
(opens in a new tab)Yugoslavia