Abu Dhabi

Aden

Afghanistan

Aitutaki

Ajman

Aland Isands

Alaouites

Albania

Alexandretta

Alexandria

Algeria

Allenstein

Alsace and Lorraine

Alwar

Andorra-French

Andorra-Spanish

Angola

Angra

Anguilla

Anjouan

Annam and Tongking

Antigua

Antioquia

Arbe

Argentine Republic

Armenia

Aruba

Ascension

Australia

Austria

Austrian Territories Acquired by Italy

Austro-Hungarian Military Post

Austro-Hungarian Post Offices in the Turkish Empire

Azerbaijan

Azores

Baden

Baghdad

Bahamas

Bahawalpur

Bahrain

Bamra

Bangladesh

Barbados

Barbuda

Barwani

Basutoland

Batum

Bavaria

Bechuanaland

Belarus

Belgian Congo

Belgian Occupation of Germany

Belgium

Belize

Benin

Bergedorf

Bermuda

Bhopal

Bhor

Bhutan

Biafra

Bijawar

Bohemia and Moravia

Bolivar

Bolivia

Bophuthatswana

Bosnia-Herzegovina

Botswana

Boyaca

Brazil

Bremen

British Antarctic

TerritoryBritish Colombia and Vancouver Island

British Commonwealth Occupation of Japan

British East Africa

British Forces in Egypt

British Guiana

British Honduras

British Indian Ocean Territory

British Levant

British Occupation of Italian Colonies

British P.A. in Eastern Arabia

British Post Offices Abroad

British Post Offices in China

British Post Offices in Crete

British Post Offices in Siam

British Virgin Islands

Brunei

Brunswick

Buenos Aires

Bulgaria

Bulgarian Occupation of Rumania

Bundi

Burkina Faso

Burma

Burundi

Bushire

Bussahir

Caicos Islands

Cambodia

Cameroon

Canada

Canal Zone

Canton

Cape Juby

Cape of Good Hope

Cape Verde Islands

Caroline Islands

Castelrosso

Cauca

Cavalla (Kavalla

Cayman Islands

Central African Empire

Central African Republic

Central Lithuania

Ceylon

Chad

Chamba

Charkhari

Chile

China

China Expeditionary Force</

Christmas Island

Cilicia

Ciskei

Cochin

Cochin ? China

Cocos (Keeling) Islands

Colombia

Comoro Islands

Confederate States

Congo (Brazzaville)

Congo (Kinshasa)

Congo Democratic Republic (Ex Zaire

Cook Islands

Costa Rica

Crete

Croatia

Cuba

Cundinamarca

Curaçao

Cyprus

Cyrenaica

Czech Republic

Czechoslovak Army in Siberia

Czechoslovakia

Dahomey

Danish West Indies

Danzig

Dedeagatz

Denmark

Dhar

Diego-Suarez

Djibouti

Djibouti Republic

Dodecanese Islands

Dominica

Dominican Republic

Dubai

Dungarpur

Duttia (Datia)

East Silesia

Eastern Roumelia and South Bulgaria

Ecuador

Egypt

El Salvador

Elobey, Annobon and Corisco

Equatorial Guinea

Eritrea

Estonia

Ethiopia

Falkland Islands

Falkland Islands Dependencies

Faridkot

Faroe Islands

Federated Malay States

Fernando Poo

Fezzan

Fiji

Finland

Finnish Occupation of Aunus

Finnish Occupation of Eastern Karelia

Fiume

Fiume and Kupa Zone

France

Free French Forces in the Levant

French Colonies

French Congo

French Equatorial Africa

French Guiana

French Guinea

French Indian Settlements

French Morocco

French Occupation of Hungary

French Polynesia

French Post Offices in China

French Post Offices in Crete

French Post Offices in Morocco

French Post Offices in Tangier

French Post Offices in the Turkish Empire

French Post Offices in Zanzibar

French Somali Coast

French Southern and Antarctic Territories

French Sudan

French Territory of the Affars and the Issas

French West Africa

Fujeira

Funchal

Gabon

Galapagos Islands

Gambia

Gaza

Georgia

German Commands

German East Africa

German New Guinea

German Occupation of Alsace

German Occupation Of Belgium

German Occupation of Dalmatia

German Occupation Of Estonia

German Occupation Of Latvia

German Occupation Of Lithuania

German Occupation Of Lorraine

German Occupation Of Poland

German Occupation of Rumania

German Occupation of Russia

German Occupation of Zante

German Post Offices in China

German Post Offices in Morocco

German Post Offices in the Turkish Empire

German South West Africa

Germany

Ghadames

Ghana

Gibraltar

Gilbert and Ellice Islands

Gilbert Islands

Gold Coast

Great Britain

Great Comoro

Greece

Greek Occupation Of Albania

Greenland

Grenada

Grenadines of Grenada

Grenadines of StVincent</

 Griqualand West

Guadeloupe

Guam

Guanacaste

Guatemala

Guernsey

Guinea

Guinea-Bissau

Guyana

Gwalior

Haiti

Hamburg

Hanover

Hatay

Hawaii

Heligoland

Hoi-Hao (Hoihow

Honduras

Hong Kong

Horta

Hungary

Hyderabad

Iceland

Idar

Ifni

India

Indian Custodian Forces in Korea

Indian Expeditionary Forces

Indian Forces in Indo-China

Indian U.N. Force in Congo

Indian U.N. Force In Gaza (Palestine

Indo-China

Indo-Chinese Post offices in China

Indonesia

Indore (Holkar State

Inhambane

Inini

Ionian Islands

Iran

Iraq

Ireland

Isle of Man

Italian Colonies

Italian East Africa

Italian Occupation Of Cephalonia And Ithaca

Italian Occupation Of Corfu

Italian Occupation of Corfu and Paxos

Italian Occupation of Ionian Islands

Italian Post Offices in China

Italian Post Offices In Crete

Italian Post Offices in the Turkish Empire

Italy

Ivory Coast

Jaipur

Jamaica

Jammu and Kashmir

Japan

Japanese Occupation of China

Japanese Occupation of Netherlands Indies

Japanese Occupation Of Philippines

Japanese Post Offices In China

Japanese Post Offices In Korea

Jasdan

Jersey

Jhalawar

Jind

Johore

Jordan

Jordanian Occupation Of Palestine

Jubaland

Kampuchea

Katanga

Kathiri State of Seiyun

Kazakhstan

Kedah

Kelantan

Kenya

Kenya / Uganda / Tanganyika (Tanzania)

Khmer Republic

Kiautschou (Kiaochow)

King Edward VII Land

Kionga

Kiribati

Kishangarh

Korea

Kouang Tcheou (Kwangchow

Kuwait

Kyrgyzstan

La Aguera

Labuan

Lagos

Laos

Las Bela

Latakia

Latvia

Lebanon

Leeward Islands

Lesotho

Liberia

Libya

Liechtenstein

Lithuania

Lombardy and Venitia

Long Island

Lourenco Marques

Lubeck

Luxembourg

Macao

Macedonia

Madagascar

Madeira

Mafeking

Mahra

Malacca

Malagasy Republic

Malawi

Malaya (British Military Administration)

Malaya (Japanese Occupation

Malaya (Thai Occupation

Malayan Federation

Malayan Postal Union

Malaysia

Maldive Islands

Mali

Malta

Manama

Manchukuo

Mariana Islands

Marienwerder

Marshall Islands

Martinique

Mauritania

Mauritius

Mayotte

Mecklenburg-Schwerin

Mecklenburg-Strelitz

Memel

Mexico

Micronesia

Middle Congo

Modena

Moheli

Moldova

Monaco

Mongolia

Mong-Tseu (Mengtsz)

Montenegro

Montserrat

Morocco

Morocco Agencies

Morvi

Mosul

Mozambique

Mozambique Company

Muscat

Muscat and Oman

Myanmar

Nabha

Nagorno-Karabakh

Nakhichevan

Namibia

Nandgaon

Naples

Natal

Nauru

Nawanagar

Neapolitan Provinces

Negri Sembilan

Nepal

Netherlands

Netherlands Antilles

Netherlands Indies

Netherlands New Guinea

Nevis

New Brunswick

New Caledonia

New Guinea

New Hebrides

New Republic?

New South Wales

New Zealand

Newfoundland

Nicaragua

Niger

Niger Coast Protectorate

Nigeria

Niuafo'ou

Niue

Norfolk Island

North Borneo

North German Confederation

North Ingermanland

North West Russia

Northern Nigeria

Northern Rhodesia

Norway

Nossi-Be?

Nova Scotia

Nyasaland Protectorate

Nyassa Company

Obock

Oceanic Settlements

Oldenburg

Oman

Orange Free State (Orange River Colony)

Orchha

Pahang

Pakhoi

Pakistan

Palau

Palestine

Panama

Papal States

Papua

Papua New Guinea

Paraguay

Parma

Patiala

Penang

Penrhyn Island

Perak

Perlis

Peru

Philippines

Pitcairn Islands

Poland

Polish Post in Danzig

Polish Post Office in Turkey

Ponta Delgada

Poonch

Port Lagos

Port Said

Portugal

Portuguese Colonies

Portuguese Congo

Portuguese Guinea

Portuguese Índia

Portuguese Timor

Prince Edward Island

Prussia

Puerto Rico

Qatar

Qu'aiti State in Hadhramaut

Queensland

Quelimane

Rajasthan

Rajpipla

Ras Al Khaima

Reunion

Rhodesia

Rhodesia & Nyasaland

Riau-Lingga Archipelago</

Rio de Oro

Rio Muni

Romagna

Romania

Ross Dependency

Rouad Island (Arwad

Ruanda-Urundi

Rumanian Occupation of Hungary

Rumanian Post Offices in the Turkish Empire

Russia

Russian Post Offices in China

Russian Post Offices in Crete

Russian Post Offices in Turkish Empire

Rwanda

Ryukyu Islands

Saar

Sabah

Samoa

San Marino

Santander

Sarawak

Sardinia

Saseno

Saudi Arabia

Saxony

Schleswig-Holstein

Selangor

Senegal

Senegambia and Niger

Serbia

Serbian Occupation of Hungary

Seychelles

Shahpura

Shanghai

Sharjah

Siamese Posts In Northern Malaya

Siberia

Sicily

Sierra Leone

Singapore

Sirmoor

Slesvig

Slovakia

Slovenia

Solomon Islands

Somalia

Somaliland Protectorate

Soruth

South Africa

South Arabian Federation

South Australia

South Georgia

South Georgia & South Sandwich Islands

South Kasai

South Russia

South West Africa

Southern Nigeria

Southern Rhodesia

Southern Yemen

Spain

Spanish Guinea

Spanish Morocco

Spanish Post Offices in Tangier

Spanish Sahara

Spanish West Africa

Sri Lanka

St Thomas & Prince Island

St.Christopher

St. Helena

St. Kitts

St. Kitts-Nevis

St. Lucia

St. Pierre Et Miquelon

St. Thomas and Prince Is

St. Vincent

Ste. Marie De Madagascar

Stellaland

Straits Settlements

Sudan

Sungei Ujong

Surinam

Swaziland

Sweden

Switzerland

Syria

Tahiti

Tajikistan

Tanganyika

Tanzania

Tasmania

Tchongking (Chungking

Tete

Thailand

Thessaly

Thrace

Thurn and Taxis

Tibet

Tierra Del Fuego

Tobago

Togo

Tokelau

Tolima

Tonga

Transcaucasian Federation

Transjordan

Transkei

Transvaal

Travancore

Travancore-Cochin

Trengganu

Trieste

Trinidad

Trinidad and Tobago

Tripolitania

Tristan da Cunha

Trucial States

Tunisia

Turkey

Turkmenistan

Turks and Caicos Islands

Turks Islands

Tuscany

Tuva

Tuvalu

Ubangi-Shari

Uganda

Ukraine

Umm Al Qiwain

United Arab Emirates

United Nations

United States of America

United States Postal Agency in Shanghai

Upper Senegal and Niger

Upper Silesia

Upper Volta

Upper Yafa

Uruguay

Uzbekistan

Vanuatu

Vathy

Vatican City

Veglia

Venda

Venezia Giulia and Istria

Venezuela

Victoria

Victoria Land

Vietnam

Wallis And Futuna Islands

Wenden

West Irian

West New Guinea

West Ukraine

Western Australia

Wurttemberg

Yemen

Yemen People's Democratic Republic

Yemen Republic

Yugoslavia

Yunnanfu

Zaire

Zambezia

Zambia

Zanzibar

Zil Elwannyen Sesel

Zimbabwe

Zululand