Bob Chapman - USAprepares Radio Show - Feb. 21, 2012 : Gold Mining Stocks are the safest investment in the world today besides gold silver bullion and coins says bob Chapman , at this stage in the bull market in 1980 the average gold and silver share appreciated 40 times more than gold bullion and what happens this time you have massive shortage by the US government illegally of course and once you over come this , this thing is going to absolutely explode