Centering55/45 or better on the front. 60/40 or better on the back.
CornersMinimal rounding with only light signs of handling. Light chipping & minor nicks present on corners. Corners maintain most of their original sharpness.
EdgesLight to moderate chipping, wear, & minor nicks visible under inspection. Edges remain generally clean and intact.
SurfaceExtensive damage including deep creases, heavy scratches/micro-scratches, stains, and surface residue.