• List of entities that have issued postage stamps

A

• Abu Dhabi
• Aitutaki
• Alaouites
• Anjouan
• Antioquia
• Antsiranana
• Ascension Island
• Postage stamps and postal history of Australia
• Australian Antarctic Territory
• Postage stamps and postal history of Austria
• Austrian post offices in Crete
• Austrian post offices in the Turkish Empire

B

• Bechuanaland Protectorate
• Bergedorf
• Bolívar Department
• Boyacá
• British Antarctic Territory
• British Central Africa
• British Columbia and Vancouver Island
• British East Africa
• British Guiana
• Bushehr

C

• Cameroons
• Postage stamps and postal history of Canada

C cont.

• Caroline Islands
• Postage stamps and postal history of China
• Postage stamps and postal history of the People's Republic of China
• Postage stamps and postal history of the Confederate States
• Cundinamarca

D

• Danish West Indies
• Postage stamps and postal history of Denmark

E

• Eastern Rumelia
• Eastern Silesia
• Elobey, Annobón, and Corisco
• Postage stamps and postal history of Epirus

F

• Postage stamps and postal history of the Falkland Islands
• French Morocco
• French post offices abroad
• French post offices in China
• French post offices in Crete
• French post offices in Egypt
• French post offices in Zanzibar
• French post offices in the Turkish Empire

G

• Postage stamps and postal history of Gabon
• Postage stamps and postal history of Greece

H

• Postage stamps and postal history of Hong Kong

I

• Postage stamps and postal history of Iceland
• Postage stamps and postal history of India
• Postage stamps and postal history of the Indian states
• Postage stamps and postal history of Indochina

I cont.

• Postage stamps and postal history of Iraq
• Postage stamps and postal history of Italy

K

• Kastellórizo
• Kenya, Uganda, Tanganyika

L

• Lagouira

N

• Postage stamps and postal history of the Netherlands Antilles
• Postage stamps and postal history of New South Wales

P

• Panama Canal Zone
• Postage stamps and postal history of Afghanistan
• Postage stamps and postal history of the Azores

R

• Ross Dependency
• Postage stamps and postal history of Russia
• Russian post offices abroad
• Russian post offices in China
• Russian post offices in Crete
• Russian post offices in the Turkish Empire

S

• Postage stamps and postal history of the Saar
• Santander Department
• Postage stamps and postal history of the Straits Settlements
• Postage stamps and postal history of Sweden
• Postage stamps and postal history of Switzerland

T

• Tanganyika
• Postage stamps and postal history of Tanzania
• Transcaucasian Soviet Federated Socialist Republic

U

• Postage stamps and postal history of the United Kingdom
• Postage stamps and postal history of the United States