Thankyou Mr. McCarty.
The hammerless version is a very early Quality 1 gun (the precursor to the Quality O) with Laminated Steel barrels.
The hammer is an "F" grade Damascus gun (the 30-inch 2-Bar tubeset with the forend weighs 4-lbs) from 1901...
It actually fits me better than my new "O" grade Parker hammer (longer LOP and w/less drop) but the Parker is lighter by almost 1/2 of a pound. With a cinch-on pad and a little practice I'll be ready for the Fall.