Identification of a French Coin, Indian Coins, and a Chinese cash coin [solved]

I have these four coins I need to help identify:

This here is a French Coin from likely the 17th century. All I do know that it is a touvre made of copper,  19mm in diameter, and weighs 2.1 grams. The Lettering I can make out is: LIHVNERS·S·DHENK on the obverse, and BLETOVR on the reverse.

Next is a 17mm Indian coin from likely the 15th century. All I know is that it is made of Copper, and weighs 8.4 grams.

Next is a 12-13mm Indian coin with what looks like a calf on the obverse. All I know is that it is made of copper and weighs 2.5 grams. 

Lastly, I have this rather interesting Chinese Cash coin. I found this in one of those Coinstar machines several years ago, and since I am not able to identify it because 1) it is gold plated,  2) it may not be even a coin. And so I ask if you can help identify if this is a real coin, or if this a religious good luck charm.

Thanks

#1 is either of these: N#54216 N#54220 

#3: N#41011

Thanks for identifying #1 and #3!

For the second coin, the two heavy lines (which should be horizontal) in the first photo may indicate a “do-dundi” (two-line) paisa of the Maratha Confederacy in India, late 18th or early 19th century. 

Thanks for your help!

EDIT: I have identified the last coin, which is that Chinese Cash coin. I found out that after looking at similar objects, I have determined that it is a good luck charm. The reason why I know it is a charm is because there is a small slit in the hole that allows a string to be placed through it.