Centering55/45 or better on the front. 60/40 or better on the back.
CornersRounding with some imperfections. Some chipping & nicks are present on corners. Minor handling evident, but overall shape maintained.
EdgesNear-perfect edges with no visible imperfections under normal inspection. Only the slightest signs of wear may be visible under magnification.
SurfaceClean surface with minor handling wear, such as light scratches or small marks visible under magnification.