Jumbo,

Your revolver should have a serial number stamped on the base of the grip frame that you can see between the two grips. There are other places that the number can be found but the one on the butt is the official one.

If it has been removed, the gun is illegal under Federal law. Unfortunately, in years past, some people removed the serial numbers and US Property markings from these revolvers in the mistaken opinion that it would make them OK to own. Actually it has the exact opposite effect.

Bob