| Obverse description | Laureate head of George IV left |
| Obverse lettering | GEORGIUS IUI D . G . BRITANNIARUM REX F . D. |
| Obverse script | Latin |
| Reverse description | King seated left, winged figure behind him crowning the King who is being approached by Britannia, Scotia and Hibernia |
| Reverse lettering | PROPRIO JAM JURE ANIMO; PATERNO.
INAUGURATUS DIE . JULII. XIX ANNO . MDCCCXXI (Translation: Now in his own right with his father`s mind) |
| Reverse script | Latin |
| Engraver | Royal Mint (Tower Hill), London, United Kingdom (1810-1975) |
| Mintage | 1821 - - |
| Catalog ID | 2972024890 |
| Comments |