This is a beautiful sheet of 4 stamps, issued in 2012 in Burundi, commemorating the 75th anniversary of the Hindenburg Disaster. The stamps all feature an image of Ferdinand von Zeppelin (1838-1917), the German general and later aircraft manufacturer, who founded the Zeppelin Airship company. The stamps also feature various images of the Hindenburg, including the first flight of the LZ 129 Hindenburg, the flight of the Hindenburg by the Empire State Building, a rear image of the LZ 129 Hindenburg, and an image of the disaster of the Hindenburg on May 6, 1937. The sheet is Scott catalog #1074, and is Post Office fresh, mint never hinged, and F/VF.