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.
EdgesSevere damage, including heavy chipping, fraying, or tears along all edges. Significant paper loss and potential for large sections of the edge missing.
SurfaceExtensive damage including deep creases, heavy scratches/micro-scratches, stains, and surface residue.