United Nations
From Linn's "Stamp Issuing Entities Of The World" page.
United Nations (1951-)
Stamp-issuing status: active. The United Nations is an organization for the maintenance of international security and peace. Established in 1945, the United Nations now includes virtually every sovereign nation in the world. U.N. stamps are used on all mail handled at U.N. post offices in New York, Geneva, and Vienna. Separate issues are released for the use of the Geneva and Vienna offices.
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Click here to see front and back of cover.
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Click here to see front and back of cover.
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Click here to see front and back of cover.
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