100-1000 usd
Age of smith Wesson serial no 5K4166
1973. Value $300-$350.
You need to contact S&W.
50-500 usd
50-450 usd
50-600 usd
That is not the serial number. The sn is located on the butt of the gun.
1970
You need a professional appraiser.
50-750 usd
50-460 usd
50-300 usd