Gold Coin. Ruler: Leo III. Period: Middle Byzantine, circa: 717-741. Minted in: Ravenna. Weight: 1.484 grammes. British Museum is closed 24, 25 and 26 December and 1 January, but is open every other day of the year. Fast facts about the British Museum: Founded: 1753, Collection size: 8 million objects, Oldest object in the collection: Stone chopping tool (nearly 2 million years old).
Great Russell Street London England WC1B GB