This souvenir song sheet cover displays the red keystone insignia of the 28th Infantry Division, the Pennsylvania Army National Guard unit known as the 'Keystone Division.' Tracing its insignia back to World War I, the 28th Division fought in major WWII campaigns including Normandy, the Hurtgen Forest, and the Battle of the Bulge. Souvenir items like this preserved unit pride and camaraderie among soldiers and veterans. Project: 218671