The Royal Australian Mint issued a new 1 Dollar coin to commemorate the centenary of ANZAC. The Australian and New Zealand Army Corps (ANZAC) was a WW I army corps that operated during the Battle of Gallopoli. It was led by General William Birdwood.

1 Dollar 2014 – Centenary of ANZAC – Reverse

1 Dollar 2014 – Centenary of ANZAC – Obverse

More information on the official press release: http://www.ramint.gov.au/media/press-releases/2014/20140213.cfm