Hello and welcome.

This is not actually a coin. It's one of a class of objects known collectively as "Indian temple tokens". They're basically religious amulets. This one is a Hindu type known as a "ramatanka".
You can see a similar item in
this thread.
Don't say "infinitely" when you mean "very"; otherwise, you'll have no word left when you want to talk about something really infinite. - C. S. Lewis