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.

Steel Error One Rupee of Republic India.

Steel one Rupee coin of Republic India of Noida Mint.

Cupro Nickle Two Rupee of Republic India of 1999.

Republic India Indira Gandhi Die Rotation Error Fifty P ...

Multiple Strike Error Steel Fifty Paise Coin of Republi ...

Error One Rupee Coin of No Year and Lakhi.

Error Two Rupee Coin of Both Side Double and Rotated ...

Rupee 2, Error, 1999, Obverse Strucked on Reverse Parti ...

Extremely Rare Error Lakhi Brockage Bronze One Quarter ...

Error Two Annas Coin of Victoria Queen of 1841.

Error Copper One Quarter Anna Coin of Victoria Empress ...

Error Rare Nickel Brass Two Annas Coin of King George V ...