Need help identifying ancient silver coin

Daj

This piece of a coin is heavy and non magnetic, I unfortunately dot have enough knowledge to make any assumptions on what this is, I would greatly appreciate any help thank you- DAJ ( Do to its condition I tried to give as many angles as I could)

Daj

MrBreeze

http://coinindia.com/galleries-maurya.html

BillDugan1959

@MrBreeze

Hat tip to you sir! That's beyond expert knowledge!

Daj

Thanks for the info guys!

SteveBell

That is a very cool coin!!!How did you find it in your possesion?

Daj

I found it in a bulk lot I purchased for cheap, usually find good ones but never one this old.