In 2014 to celebrate the Land Down Under, the Perth Mint released a special Limited Issue Great Barrier Reef $25 Twenty Five Dollar Gold Proof Coin struck in solid fine .9999 Gold weighing one-quarter of an ounce of pure Gold.
The reverse designed by Natasha Muhl depicts the Great Barrier Reef while the obverse design features 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.
Limited Mintage of 474 Coins Worldwide
Finished to Perth Mint's Proof Quality
Struck in Solid Fine .9999 Gold Weighing One Quarter of an Ounce of Pure Gold
