For 2021, to celebrate the 50th Anniversary of Mr Men and Little Miss, the Royal Mint released a Limited Issue Mr Happy £25 Twenty Five Pound Gold Proof Coin struck in solid fine 999.9 Gold weighing one quarter of an ounce of pure Gold.
The reverse designed by Adam Hargreaves features Mr Happy while the obverse depicts the Fifth Portrait of Her Majesty Queen Elizabeth II both designed by Jody Clark.
These legal tender coins have been struck to proof quality using specially prepared dies and highly polished blanks.