Stan very nice and interesting 3E. Your gun was made in 1905, on the underside of the for-end metal there is a 2 stamped which Hunter Arms stamped there to denote this gun had a second set of barrels, also the ventilated rib didn't come out until the 1920's and I believe the gun was sent back to the factory for the ventilated rib and re-enforced loop. In many cases there are no records of guns sent back for work. Also looks like a Jostam recoil pad.
Haven't seen Francis post in quite some time, hope he is doing well.
