Two Rupee,&nbsp;1998,&nbsp;Chittaranjan&nbsp;Das Gupta,&nbsp;Both Side Double &amp; Rotated hammered, Distortion bulge letter hammered,&nbsp;about uncirculated, Extremely&nbsp;Rare in&nbsp;Commemorative&nbsp;Series.

Error Steel Two Rupee Coin of Republic India

Error Nickel Bronze Two Rupees Coin of Republic India o ...

Cupro Nickle Error One Rupee of Republic India.

Error One Rupee Coin of No YEAR of Both Side Double Ha ...

Error Copper Nickel Two Rupee Coin of Chhatrapati Shivaji.

Partial Brockage Error Copper Nickel Two Rupees Coin of ...

Extremely Rare Error NGC AU Graded Lakhi Brockage Silve ...

Error Silver One Rupee Coin of Victoria Queen of 1862.

Error Silver Rupee Coin of Victoria Queen of 1862.

Double Struck Error Indira Gandhi Copper Nickel Five Ru ...

Error Silver One Rupee of King George V of Bombay Mint ...

Error Copper Nickel Fifity Paise Coin of Indira Gandhi ...