Afghanistan

5 subjects

Africa

60 subjects

Antigua

2 subjects

Arctic & Antarctic

12 subjects

Argentina

16 subjects

Armenia

5 subjects

Australia

135 subjects

Austria

36 subjects

Bahrain

2 subjects

Balkans

8 subjects

Belgium

102 subjects

Bengal

8 subjects

Bermuda

7 subjects

Bolivia

3 subjects

Borneo

3 subjects

Brazil

11 subjects

Burma

18 subjects

Canada

109 subjects

Caribbean Islands

62 subjects

Central Asia

1 subject

Ceylon

14 subjects

Channel Islands

7 subjects

Chile

10 subjects

China/Hong Kong

51 subjects

Colombia

3 subjects

Corsica

2 subjects

Crimea

11 subjects

Cuba

4 subjects

Cyprus

5 subjects

Czechoslovakia

20 subjects

Denmark

26 subjects

Ecuador

2 subjects

Egypt

45 subjects

El Salvador

1 subject

Ethiopia

3 subjects

Finland

5 subjects

France

457 subjects

Germany

194 subjects

Ghana

5 subjects

Gibraltar

3 subjects

Greece

24 subjects

Hawaii

2 subjects

Hungary

32 subjects

Iceland / Faroe Islands

3 subjects

India

143 subjects

Indian Sub-continent

18 subjects

Indonesia

9 subjects

Iran/Persia

6 subjects

Iraq

10 subjects

Ireland

192 subjects

Israel/Palestine

36 subjects

Italy

316 subjects

Jamaica

32 subjects

Japan

42 subjects

Kenya

9 subjects

Korea

8 subjects

Latin America

1 subject

Latvia

3 subjects

Lebanon

3 subjects

Libya

2 subjects

Lithuania

4 subjects

Malaysia

3 subjects

Malta

7 subjects

Mauritius

2 subjects

Mexico

7 subjects

Middle East

5 subjects

Monaco

2 subjects

Morocco

4 subjects

Nepal

22 subjects

Netherlands

51 subjects

New Zealand

58 subjects

Nigeria

7 subjects

Norway

29 subjects

Pacific Islands

1 subject

Pakistan

13 subjects

Panama

3 subjects

Papua New Guinea

1 subject

Peru

7 subjects

Philippines

3 subjects

Poland

68 subjects

Portugal

16 subjects

Romania

6 subjects

Russia

63 subjects

Samoa

1 subject

Scotland

347 subjects

Serbia

8 subjects

Singapore

5 subjects

South Africa

276 subjects

South America

13 subjects

Southeast Asia

7 subjects

Spain

85 subjects

Sudan

5 subjects

Sweden

28 subjects

Switzerland

53 subjects

Syria

6 subjects

Tahiti

1 subject

Tasmania

1 subject

Tibet

1 subject

Transylvania

2 subjects

Turkey

67 subjects

UAE

1 subject

Ukraine

14 subjects

Uruguay

1 subject

USA

729 subjects

Uzbekistan

1 subject

Venezuela

9 subjects

Vietnam

6 subjects

Virgin Islands

2 subjects

Wales

109 subjects

Yugoslavia

3 subjects