In 2017 to celebrate the Kangaroo, the Perth Mint released a very Limited Issue Kangaroo $50 Fifty Dollar Gold Proof Coin struck in solid .9999 Gold weighing one half of an ounce of pure gold with a special "P" Mint Mark Certified Slabbed and Graded by PCGS as PR70 DCAM.
The reverse design depicts a Kangaroo while the obverse features the stunning portrait of Her Majesty Queen Elizabeth II by Ian Rank Broadley.
These legal tender coins have been struck to proof quality using specially prepared dies and highly polished blanks.