This is a beautiful 6 stamp sheet set, issued by Gibraltar in 2008, featuring planes from the Royal Air Force, including the RAF Short 184, the RAF Saro London, the RAF Spitfire IV, the RAF Hurricane IIc, the RAF Beaufighter II, the RAF Lancaster TS III, the RAF Vulcan, the RAF Mosquito, the RAF Hunter Mk 6, the RAF Shackleton MR2, the RAF Tornado GR4, and the RAF Jaguar GR3. The set is Scott Catalogue #1135-40 and Post Office fresh, mint never hinged, and F/VF.