This 2008 History of RAF Hawker Hunter crown coin cover is a Gibraltar first day cover by Mercury Covers. It commemorates the 90th anniversary history of the Royal Air Force and hosts Gibraltar brilliant uncirculated 1 crown coin depicting the Hawker Hunter fighter. A stamp shows the RAF Tornado GR4 and the RAF Jaguar GR3. Cancelled postmark RAF 90th Anniversary Gibraltar 15th March 2008.