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Most Valuable Stamps in the World
The first stamp was created in Great Britain on May 1, 1840. It wouldn't take long for people to start collecting them. Just one year later, a woman placed an ad in the London Times seeking ...
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The Story Behind World's Most Valuable $5 Million Rare Stamp Auction
In June, the Robert A. Siegel Auction Galleries in New York will host an auction featuring the most valuable U.S. postage ...