As part of the History of The RAF Collection, the Chinook Edition Complete Gold Pack includes four commemoratives plated in 24-carat gold with artwork from leading aviation artist Alex Hamilton. Specially commissioned paintings Bravo November, Troop Carrier, Sling Load Carrying and Casevac Battlefield Ambulance show the Chinook during service in the Falklands. The obverse of each commemorative shows the official RAF insignia in full colour above a fleet of engraved aircraft. By ordering today, you will be directly supporting the Royal Air Force. Specification - Base Metal: Iron, Plating: .999 Gold, Diameter: 44 mm.