The Australian one ounce silver piece (abbreviated as 1 oz and designated with Ag for "silver") is a bullion and commemorative coin format. Uniquely, in Australia there are two mints authorised to strike legal tender: the Royal Australian Mint (which also makes the country's circulating coinage) and the Perth Mint which only makes collector and bullion coins, as well as other bullion products.
Both mints endeavour to create coins with attractive designs, and to introduce new designs and themes often, in order to raise the numismatic value of the coins over the value of previous metal used.
This coin is part of a series issued to commemorate the participation of Australia in the 2010 Shanghai Expo.
Expo 2010, officially the Expo 2010 Shanghai China, was held in Shanghai, China, from 1 May to 31 October 2010. It was a major World Expo registered by the Bureau International des Expositions (BIE), in the tradition of international fairs and expositions, the first since 2005. The theme of the exposition was "Better City - Better Life" and signifies Shanghai's new status in the 21st century as the "next great world city". It had the largest number of countries participating and was the most expensive Expo in the history of the world's fairs. The Shanghai World Expo was also the largest World's Fair site ever at 5.28 square km.
By the end of the expo, over 73 million people had visited - a record attendance - and 246 countries and international organisations had participated. On 16 October 2010, the expo set a single-day record of over 1.03 million visitors. |