This is a beautiful sheet of 4 stamps, issued by Mozambique in 2011, displaying aviation. Featured jet engines & aircrafts shown include the North American F-86 Sabre transonic jet fighter aircraft, th General Electric/Allison J35 from the United States Air Force, the Lockheed F-104 Starfighter supersonic interceptor airplane, General Electric J79 turbojet engine, the U.S. Navy's Grumman F9F Panther, General Electric/Allison J33 jet engine, Halford H-1 early turbojet engine, and the Lockheed P-80 Shooting Star from the US Army Air Forces. The sheet is Post Office fresh, mint never hinged, and F/VF.