May 4

International Observances

 * International Firefighters' Day

Postage Stamps Issued on this Day
List of Postage Stamps issued on May 4:
 * Belarus
 * 2021 - EUROPA. Endangered National Wildlife


 * Great Britain
 * 2021 - The Wars of the Roses


 * South Africa, Republic
 * 2015 - International Firefighters' Day (2015)


 * United States
 * 2021 - Star Wars Droids