Centering70/30 or better on the front. 85/15 or better on the back.
CornersExtremely rounded, heavily damaged corners with severe fraying and visible paper loss. Corners are missing small pieces & exhibit folds and deep creases.
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.