Centering55/45 or better on the front. 70/30 or better on the back.
CornersVery rounded corners with fraying and chipping. Minimal integrity remains, with minor surface damage near corners visible under inspection.
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.