Frank Otte mentions Ben Wise's Royal Grade Greener hammer gun, which is devoid of engraving. I own the mate for that gun in eight gauge, a nitro proved 3 3/4" chambered gun proved for 2 1/2 ounces of shot, also described in Graham Greener's correspondence as a Royal Grade also devoid of engraving but with beautiful wood and exception fit and finish, like Ben's gun. Ben will not sell me this gun, nor would I sell my eight, at this time.