Mintage of 18,782 coins. This beautiful 2010 Silver Kookaburra coin features a kookaburra with an upturned beak, perched on a tree stump with outspread wings ready for flight, designed by Elise Martinson. The 2010 Silver Kookaburra features a kookaburra perched on a tree branch with an upturned beak, design by Elise Martinson. The Ian Rank-Broadley likeness of Her Majesty Queen Elizabeth II and the monetary denomination are shown on the obverse. In plastic capsule.