Knowing what I know of Pietta, I would guess it's "gold inlay" of the sort you can buy from MidwayUSA or other gunsmithing supply houses....gold laden paint. As far as fit and finish....no. While Pietta's fit and finish has come into the modern age with the advent of CAM/CAD, I still find a lot of the inner workings very crude out-of-the-box and in need of attention.