Read more about FDR at http://www.smithsonianmag.com/arts-culture/From-the-Castle-FDRs-Stamps.html A stamp collector since childhood, Franklin Roosevelt designed ...
The "Inverted Jenny," 1918, one of the rarest and most valuable stamps in the world, celebrates the first air mail in the U.S.—by depicting an inadvertently upside-down airplane. Hannah Whitaker ...