Postage stamps
Countries celebrate their astronomers through postage stamps.
United States











Andorra

Antigua & Barbuda

Armenia

Aruba

Ascension Island

Azerbaijan

Azores

Canada

Chile


China

Christmas Island

Czech Republic

Denmark

Germany


India

Iran

Japan

Korea

Liberia

Malta

Nicaragua

Phillipines

Poland

Slovenia

Spain (Canary Islands)

Sweden

Soviet and Russia

Taiwan

Tuvalu

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