Specification
| Specification | Value | 
|---|---|
| Denomination | Crown | 
| Alloy | .925 Sterling Silver | 
| Weight | 14.10 g | 
| Diameter | 32.00mm | 
| Reverse Designer | Thomas Wyon | 
| Specification | Value | 
|---|---|
| Obverse Designer | Benedetto Pistrucci | 
| Quality | Circulating | 
| Year | 1820 | 
| Pure Metal Type | Silver | 
