First US Aerogram
On April 29, 1947, the US issued its first aerogram, then called an air letter sheet.
On April 29, 1947, the US issued its first aerogram, then called an air letter sheet.
On February 3, 1998, the USPS issued the first sheet in the Celebrate the Century Series.
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On December 3, 1989, the USPS issued its first postal item to be produced with a hologram – a 25¢ stamped envelope picturing a space shuttle docking at a space station.
On August 21, 1862, Postage Currency was issued to make business transactions easier during the Civil War.
August 21, 2017, marks the first total solar eclipse of the sun to pass over the United States since 1979.
On August 3, 1946, the first themed amusement park in America opened in Santa Claus, Indiana.
The world’s first postage stamp, the Penny Black, was issued on May 1, 1840.