| Silver Crown of George III (1818-1820) |
| Diameter: 38.74mm |
| Weight: 28.2759g |
| Fineness: .925 Silver, .075 Copper |
| Silver Content: 0.8409 oz |
| Obv: | Laureated head of George III right |
| GEORGIUS III D:G: BRITANNIARUM REX F: D: date |
| Rev: | St George on horseback right, slaying dragon, garter around |
| HONI · SOIT · QUI · MAL · Y · PENSE |