Is this a 2,500 Year Old Coin?

While I was at Kumbh Mela 2010 this year, I found a rare coin shop that had a very interesting coin. I haggle with owner for a fair price because I just felt it had some value to me. So far, my preliminary remote viewing sessions are confirming that this coin COULD BE a 2,500 years old Tibetan coin.

Now I would like to share my pictures of this coin to see if anyone else can confirm or contradict my preliminary research on this coin.

Here is the other side of the coin:



I would be very interested if anyone has any information about this coin. This is NOT the 2,500 year old "Middle Eastern coin" that my immortal friend has.