Greece

2

Guernsey

14

Haiti

2

Honduras

1

Hong Kong

3

Hungary

2

Chile

4

China

26

India

8

India - Lots

9

Iran

1

Iraq

1

Israel

2

Italian Eritrea

1

Italy

4

Jamaica

1

Japan

10

Jersey

6

Latvia

2

Lundy

1

Luxembourg

5

Mexico

10

Monaco

2

Mongolia

20

Montenegro

1

Morocco

1

Nepal

2

Netherlands

12

Netherlands - Lots

3

Netherlands East Indies

4

New Guinea

1

New Zealand

1

North Borneo

2

Ottoman Empire

2

British Palestine

10

Papal States

1

Papal states

2

Paraguay

10

Poland

13

Portugal

3

Portuguese India

2

Prince Edward Island

1

Romania

34

Russia

9

Russia, Siberia

1

Sasanian

2

Serbia

14

Sierra Leone

2

Slovakia

3

Somalia

4

South Africa

50

South African Republic

3

Southern Rhodesia

1

Spain

18

Spanish Netherlands

26

Straits Settlements

2

Sudan

12

Sweden

2

Switzerland

4

Tibet

9

Togo

1

Tunisia

3

Turkey

1

Uruguay

1

USA

27

Venezuela

3

Yemen

1