2014 Australia Silver Great White Shark 1/2 OZ Brilliant Uncirculated Contains 1/2 oz of .999 fine Silver. Reverse design features a great white shark, surrounded by the name, weight and purity of the coin, along with the mint mark. Obverse features Her Majesty Queen Elizabeth II and the monetary denomination. Sovereign coin backed by the Australian government Bonus: 2017 Digital Color Postmark First Day Cover with a 2017 USPS Shark Stamp depicting a Great White Shark Note: Stamp and Coin are released by two different countries both honoring the great white shark