R rajkumarkp Member Joined Nov 11, 2008 Messages 14 Location india Jan 24, 2010 #1 i have one dought ,how to cheak the gold and silver is 99.9? or some other presentage
O Oz Well-known member Joined Mar 19, 2008 Messages 2,438 Location USA Jan 24, 2010 #2 Send a sample to GSP for assay