http://www.nytimes.com/2006/03/12/business/yourmoney/12sliver.html?ei=5058&en=56775bcee200de5e&ex=11427 44400&partner=IWON&pagewanted=allhttp://www.nytimes.com/2006/03/12/bu...?ei=5058&en=56 775bcee200de5e&ex=1142744400&partner=IWON&pagewant ed=all