Hi, Shava Kumar. I am 'Rizwanul' thanks for reply. Actually i forget one thing you are already mention the weight of copper coins are between 60gm to 110gm.on the other hand my coins are not the same weight. atleast 10 to 15gm weight of my coins.can yoy explain me original victoria Bronze coin 1839 how much it weight? i thing its original weight 11.6gm.If your vast knowledge about the cons weight kindly explain me.I am copletely new commer for this 'crorepoti' business........... If possible to sell all coins are still awaiting for sell.My demand is completely low not high.