In 1997 to celebrate the Centenary of the Diamond Jubilee of Queen Victoria, Pobjoy Mint released a Limited Issue Victoria $100 One Hundred Dollar Gold Proof Coin struck in solid fine .9999 Gold weighing One Fifth of an Ounce of Pure Gold with a genuine Diamond set in the coin.
The reverse design depicts a portrait of Queen Victoria while the obverse features the Coat of Arms of Sierra Leone.
These legal tender coins have been struck to proof quality using specially prepared dies and highly polished blanks.