INDIA. 10 Rupees Restrike, 1879-(C). Calcutta Mint. Victoria. NGC Proof. AU Details--Mount Removed.KM-495; Fr-1606a; S&W-6.21. A VERY RARE proof restrike, this example has been impaired at one point due to its use as a jewelry piece. Regardless, it stands as an excellent and affordable example of the type, yielding a pleasing overall appearance.