Hello Ilayaraja --
Sorry, it's a fake. It is a modern reproduction of a valuable coin. Check the side-by-side comparison below. More info is available here:
Is this have any value ? It have 38 mm in Dia and 24 gram weight Paul Richards
There is a market for coin replicas. Here is an example on eBay:
Paul Richards
thank you Paul Richards . This was very helpful to me