Centering70/30 or better on the front. 85/15 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.
EdgesClean edges with minimal wear. Minor imperfections such as nicks & light chipping are visible by the naked eye and under magnification.
SurfaceNoticeable scratches & scuffing with moderate staining & minor discoloration. Surface has minor abrasions & indentations but no significant creases or tears.