To celebrate tonight’s full moon, the U.S. Postal Service ... Other round stamps followed, including a false-color sea surface temperature stamp unveiled on Earth Day in 2014 and wreath ...

Whether by coincidence or intention, February's full moon, called the "Snow Moon," coincided with the stamp's issue ... a digital color postmark keepsake and a first day cover.

The chance to draw Betty White for a U.S. postage stamp was an easy “yes” for ... a deeper part of White’s legacy. "Purple is the color of protest. She had such a positive personality.