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 Coins of lakhi brockage.

Steel Error One Rupee Coin of Republic India of 1999.

Error Two Rupees Coin of Both Side Triple hammered and ...

Error Ten Paise Stainless Steel Coin of Calcutta Mint o ...

Vary Rare & UNC Strike Error Stainless Steel One Rupee ...

Error Copper Nickle Five Rupees Coin of Republic India ...

Error Nickel Brass Ten Paisa Coin of Republic India.

Cupro-Nickel of two Rupees of Error coin of Republic India.

Cupro-Nickel of two Rupees of Error coin of Republic India.

Extremely Rare Error NGC AU 58 Graded Lakhi Brockage Si ...

Error Silver One Rupee Coin of Victoria Queen of 1862.

Error Twenty Paise Aluminum Coin of Calcutta Mint Repub ...