Battle of Fort Sumter
During the Civil War Centennial, the United States Post Office issued five postage stamps commemorating the 100th anniversaries of famous battles, as they occurred over a four-year period, beginning with the Battle of Fort Sumter Centennial issue of 1961. The Battle of Shiloh commemorative stamp was issued in 1962, the Battle of Gettysburg in 1963, the Battle of the Wilderness in 1964, and the Appomattox Centennial commemorative stamp in 1965.