Sure to follow in the mighty footsteps of the hugely successful 2013 $1 Frilled Neck Lizard 1oz Silver Proof, this eye-catching legal tender release captures perfectly the extraordinary features of the Thorny Devil - also known as the Mountain Devil, Thorny Lizard and Thorny Dragon. Arrayed with a spectacular exterior of defensive spikes, and a master of desert camouflage, the Thorny Devil is a spectacular, distinctively Australian subject for a full-colour coin, and the Perth Mint has created a true masterpiece.