This is a collectible commemorative cover JS(AC)50 marking the 25th Anniversary of the Vickers VC10 entering Royal Air Force service. The cover features a detailed illustration of a VC10 tanker refuelling two Tornado aircraft. It bears a 20p Victoria Cross stamp and is cancelled with the British Forces 2272 Postal Service handstamp dated 23 April 1991. The cover is personally signed by four senior Royal Air Force officers: Air Commodore D.A. Hurrell, Group Captain J.L. Uprichard, Group Captain G.D. Simpson, and Wing Commander P.D. Scoffham. This item is marked British Forces Persian Gulf.