Featuring artwork from acclaimed Aviation Artist, Alex Hamilton, the complete English Electric Lightning Edition from the History of the RAF Collection includes four commemoratives fully plated in .999 silver. Each commemorative features one specially commissioned painting, 'Bear Intercept,' 'Extreme Velocity,' 'High Command' and 'True Colours.' Each of the artworks are beautiful depictions of the English Electric Lightning in flight and action. The obverse of each commemorative features the official RAF logo above a fleet of engraved RAF aircraft. We are proud to be working in partnership with the Royal Air Force and when you order this complete pack today, you will be directly supporting them too. Specifications: Diameter: 44mm Depth: 3mm Plating: .999 silver