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 Cupro Nickel One Rupee of Republic India.

Rare Brockage (Complete & Deep Lakhi) Error Copper Nick ...

Aluminium Error Five Paise of Republic India.

Error Fifty Paisa Coin of 1985.

Error One Rupee Coin of Both Side Shifted Hammering of ...

Error Twenty Five Paise Coin of 1991.

Very Rare Error Nickel Brass Two Annas Lakhi Brockage C ...

Error Silver One Rupee Coin of King George V.

Very Rare AU-UNC Die Flip Error Silver One Rupee Coin o ...

Error Cupro-Nickle 10 paisa coin

Scarce Error Silver One Rupee Coin of Victoria Empress ...

Rare Double Strike Error Silver One Rupee Coin of Victo ...