In 2021 to celebrate the Platinum Jubilee of Her Majesty Queen Elizabeth II, Solomon Islands released a very Limited Issue Platinum Jubilee $10 Ten Dollar Gold Proof Coin struck in solid 22 Carat Gold.
The reverse features a Royal Cypher design while the obverse depicts Ian Rank Broadley's Portrait of Her Majesty Queen Elizabeth II.
These legal tender coins have been struck to proof quality using specially prepared dies and highly polished blanks.