Travancore, Bala Rama Varma II,&nbsp;Error&nbsp;Copper Cash (1) and Copper Error Cash (1), Error Cash: Both side uni face, just a copper planchet; Copper Cash, Obv:&nbsp;sankha&nbsp;(conch shell)&nbsp;in 8-pointed star,&nbsp;Rev:&nbsp;oru kasu&nbsp;(one cash),&nbsp;thin planchet, (KM # 57), &nbsp;0.65g each approx, 10.62mm, 10.34mm,&nbsp;about extremely fine, Scarce to get.

Error Copper Takka of Dar-ul-Mansur of Jodhpur.

Error Copper Paisa Coin of Muhammad Ismail of Jaora State.

Error Silver Drachma Coin of Kumar Gupta I of Gupta Dyn ...

Error Steel One Rupee of Hyderabad Mint of Republic India.

Error Cast Copper Kakani Coin of Sunga Kingdom.

Error Copper Paisa Coin of Daulat Rao of Gwalior State.

Error Steel Fifty Paisa Coin of Noida Mint of Republic ...

Error Copper Paisa Coin of Bhonslas of Nagpur of Marath ...

Silver One Rupee of Victoria Queen of Bombay Mint of 1862.

Error Steel Two Rupees Coin of Republic India.

Extremely Rare NGS MS 63+ Graded Planchet Struck Error ...

Cupro Nickle Error Five Rupees Coin of Indira Gandhi.