Centering65/35 or better on the front. 80/20 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 edge wear with light chipping & small nicks visible with the naked eye & under magnification. The edges are clean with no major imperfections.
SurfaceNoticeable scratches & scuffing with moderate staining & minor discoloration. Surface has minor abrasions & indentations but no significant creases or tears.