According to
The Parker Story there were 38 28-gauge Damascus barrel GH-/GHE-Grades. 15 with 26-inch barrels. First one I ever saw was "Grandma's Gun" that showed up at Potomac Arms in Alexandria, Virginia, and I put Kevin McCormack onto it. See
The Double Gun Journal, Volume Eight, Issue 3.
A meeting at a Pennsylvania Turnpike rest area to compare "Grandma's Gun" and a similar gun from Western PA --
