2021 $1 Quokka 1oz Silver Coloured Proof CoinAbout the same size as domestic cats, quokkas are wallaby like marsupials that were once plentiful throughout Australias south west. They are now classified as vulnerable, having suffered from predation by introduced species and loss of habitat. The coins reverse portrays a coloured image of a quokka standing on its hind legs while eating its preferred diet of leaves. The design includes the inscription QUOKKA, representations of the seashore and a