Centering60/40 or better on the front. 80/20 or better on the back.
CornersNear-perfect corners with only the slightest signs of wear under very close inspection. Corners are sharp and clean with no visible imperfections.
EdgesEdges have almost no signs of fraying, chipping, and nicks. Under magnification, multiple flaws are visible, but not significant.
SurfaceVery clean surface with no visible scratches or marks under normal inspection. Only tiny imperfections visible under magnification.