The problem stems from the large variety of 10-rupee coins in circulation. More than 5 billion coins, worth over $775 million, have been minted since 2010. Rs. 10 coin have been issued both with ...

Even if it's an old 1 rupee coin, there is a possibility of earning Rs 10 crore from it. Also Read | Why is the circulation of the old Rs 5 coin declining? Just check if your old currency note or ...