Mystic Stamp Learning Hub

Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors

This Day in History

Learn about the history of US stamps with a daily snapshot of this day in US stamp history.

  • April 21, 2024

    Opening of Seattle World’s Fair 

    On April 21, 1962, the Seattle World’s Fair, also known as the Century 21 Exposition, opened to the public. The fair’s themes of space and the future helped to make it a tremendous success – one of the few to turn a profit.
    Read More
  • Harold Lloyd
    April 20, 2024

    Birth of Harold Lloyd

    Read More
  • Graf Zeppelin
    April 19, 2024

    Graf Zeppelins Issued 

    Read More
  • Doolittle Raid
    April 18, 2024

    Doolittle Raid

    Read More