Republic India, Steel 1 Rupee, 2004, &nbsp;massive error, &nbsp;deep impressions of over-strucking of commemorative (India Post 2004) and definitive (normal issue with crops) dies on both obverse and reverse sides, could be called &nbsp;as &quot;two in one&quot;,&nbsp; 5.1g, 25.25mm, about very fine, Collector&#39;s opportunity to grab the rarest error.

Error One Rupee Coin of Food and Nutrition Issue.

Error Copper Nickel One Rupee Coin of Calcutta Mint.

Cupro Nickel Error Two Rupee of Republic India.

Error Twenty Paise Coin of slipped hammered Error.

OMS Off-center struck Error Ten Rupees Coin of 2016.

Error Cupro Nickel Two Rupees Coin of Republic India of ...

Error Silver One Rupee Coin of Victoria Queen of 1840.

Nickel Fifty Paise Error Coin of Calcutta Mint of Repub ...

Error Cupro Nickel Two Annas of King George V of Bombay ...

Very Rare Error NGC AU 58 Graded Silver Quarter Rupee C ...

Silver Rupee of Victoria Queen of Bombay Mint of 1862.

Extremely Rare NGC Off Center Struck Error AU 53 Graded ...