Silver bars produced by industry leader, The Perth Mint are guaranteed to contain .999 fine Silver. The Perth Mint is Australia's oldest operating government mint. Bars of any size are an excellent way to invest in pure silver while avoiding the premiums usually found on legal tender bullion coins. They are easily bought and sold, stored, stacked and counted. Buy silver bars today to add to your investment portfolio. APMEX makes it easy to buy silver by offering competitive silver prices on all silver bars.