1803, Great Britain, George III. Beautiful Gold 1/2 Guinea Coin. Mint Date: 1803 Mint Place: London Denomination: 1/2 Guinea Reference: Friedberg 363, KM-649 Material: Gold (.917) Diameter: 20.2mm Weight: 4.14gm Obverse: Laureated head of George III right. Legend: GEORGIVS III DEI GRATIA Reverse: Crowned British coat-of-arms within inscribed Order of the Garter. Date (18-03) spl ...