The coin is very worn out, so I'm finding it extremely difficult to spot any details on it. All that I can see is a face facing left and on the back (upside down) I have managed to make out the letters AERTA. I am not sure about the first A. Beneath these letters there is also a bow of some sort with what seems like a large flower right behind it. I found this coin in Malta, if that's of any help. Posting a picture is useless due to its wear, but if anyone can help, I'd greatly appreciate it.
Welcome to Numista. I am glad I could help you.
Any more coins that need identifying? Try and put pictures on...even if there isn't much to see...we can be quite impressive.
Have a look at some of the Indian coin threads!