This 2010 Shanghai China World Expo Fine Silver Commemorative 5 Bar Set is a must-have for any collector of precious metals. Each bar weighs 20 grams and has a fineness of 0.999, ensuring its value and quality. The bars feature a beautiful design that commemorates the World Expo held in Shanghai, China. The bars are minted by the Chinese Mint and are made of pure silver. This set is a great addition to any investment portfolio or collection.