Centering55/45 or better on the front. 70/30 or better on the back.
CornersLight to moderate wear on corners. Slight rounding & minor chipping is visible under inspection. Corners still retain their overall sharpness with some imperfections.
EdgesLight to moderate chipping, wear, & minor nicks visible under inspection. Edges remain generally clean and intact.
SurfaceLight surface wear with scratches & slight scuffing visible with the naked eye & under magnification. Surface is clean.