GREENBELT, Md., Oct. 1, 2012 /PRNewswire-USNewswire/ — Americans will be on cloud nine this month celebrating October as National Stamp Collecting Month with the issuance of the Earthscapes Forever stamps. The dedication ceremony took place today at NASA's Goddard Space Flight Center in Greenbelt, MD. The stamps are now available at usps.com/shop, or by calling 800-STAMP24.(Photo: http …
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