Centering55/45 or better on the front. 70/30 or better on the back.
CornersCorners are mostly sharp with very slight wear at the tips. Imperfections are barely noticeable without magnification.
EdgesHeavy chipping and fraying on all edges. Visible wear with minor tears or creases along the edges.
SurfaceExtensive damage including deep creases, heavy scratches/micro-scratches, stains, and surface residue.