Cheyenne / Wyoming / United States
Unicover Corporation, located in Cheyenne, Wyo., is an international company that serves stamp, coin and art collectors throughout the world. The company is privately owned and is one of the world s largest private philatelic companies. It deals in the areas of modern numismatics and original art. Its principal subsidiary, Unicover World Trade Corporation, markets the postage stamps and new-issue coins in North America for various postal administrations and mints from around the globe. Unicover Corporation offers mint stamps from a number of nations, philatelic and numismatic covers, publications, federal and state duck stamps, and classic stamps in used or mint condition.
