Red Baron’s Final Victory
On April 20, 1918, the Red Baron shot down his 80th plane, a record for World War I.
International History
First Man in Space
On April 12, 1961, Soviet cosmonaut Yuri Gagarin became the first person to travel into space.
Happy April Fools’ Day
On April 1, 1700, pranksters in England popularized the annual tradition of playing jokes on each other on April Fools’ Day.
JFK Signs Partial Nuclear Test Ban Treaty
On October 7, 1963, President John F. Kennedy signed the Partial Nuclear Test Ban Treaty with the Soviet Union and United Kingdom.
Marshall Islands and Micronesia Joint Issue
On September 28, 1990, the USPS released two joint-issue stamps commemorating the 1986 compact of free association with Micronesia and the Marshall Islands.
Formation of SEATO
On September 8, 1954, eight nations signed the Southeast Asia Collective Defense Treaty, or Manila Pact, creating the Southeast Asia Treaty Organization (SEATO).
Allied Invasion of Sicily
On July 10, 1943, the Allies launched their successful invasion of Sicily, dubbed Operation Husky.
Victory at Guadalcanal
On February 9, 1943, the Allies claimed a major victory and marked the end of the Guadalcanal Campaign.
Latvia’s First Stamps Printed on Maps!
On December 18, 1918, war-torn and recently independent Latvia issued its first stamps, printed on the back of German military maps.