2013 $1 Polar Animals-Walrus Coloured Frosted Uncirculated Coin. The conspicuous tusks of the Walrus and its large whiskers set it apart from other seals. The walrus occupies shallow ice covered seas in the Artic and sub-Artic. They also feed on a variety of bottom-dwelling marine organisms, favouring clams. Mintage Unlimited. Please contact Adelaide Exchange Jewellers to find out more on this item.