I uncovered granddads old shotgun in the attic from 30-40 years ago. The gun is tight and the hammer pull strong. I do not believe it was shot much. Looking at you picture gallery, the gun has C style hammers and an F stamped below the serial number. The serial number is 178263. The barrels each have a Royal Steel stamp with the left barrel stamped OC and the right CCC. The barrels also have the serial number and F stamp. The only other markings are Hunter Arms Co Fulton, New York stamped on the rib between the barrels. Can anyone enlighten me to the age of this shotgun. John