This is a 3/4+ American Scroll engraved Bisley revolver. This is very typical of the coverage and style used on revolvers of the American west. This amount of engraving was one of the more popular options for Colt revolvers. This is a way to personalize your pistol and make it a stand-out at matches. With rifles used in the shoots, it makes them stand-out and allows you to easily recognize your rifle in the rack!