Here is reference to your silver coin.
This figure is taken from the book "Coinage of the Bhonsla Rajahs of Nagpur" by Prasanth P Kulkarni, the renowned numismatist.

1. "shah bahadur". Ahmad precedes it and is off flan.Your coin has a circular shroff mark onerlying this part.
2. two dots denoting the mint
3. four dots again denoting mint
4. mint name. Portion after the "te" is "kaf" that is only partially visible on your coin.
5. numeral "5". This is written slightly differently on your coin. Both the styles are known on coins. The part of the legend on the right of "5" appears like "10" making a reading of "510". Such fictitious dates also are common on later Maratha coins. In all probabilities, this coin has been issued by the Maratha ruler Raghuji I (1730-1755.AD)
You can see another coin of this type here
https://www.coincommunity.com/forum...-009_opt.jpg
Edited by drnsreedhar
09/15/2017 3:35 pm