Centering60/40 or better on the front. 80/20 or better on the back.
CornersSevere rounding on all corners with noticeable wear and chipping. Corners have minor tears, creases, and edges around the corners show visible distress.
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.