The yearly changing design of the Silver Kookaburra series makes these coins perfect for collectors. Additionally, they contain .999 fine Silver, making them great bullion items as well. The obverse displays the Raphael Maklouf effigy of Her Majesty Queen Elizabeth II and the monetary denomination. The reverse features a kookaburra perched on a tree branch, designed by John Bergdahl. These coins have a limited mintage of just 500,000, which means they are becoming difficult to find.