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.
EdgesNear-perfect edges with no visible imperfections under normal inspection. Only the slightest signs of wear may be visible under magnification.
SurfacePerfect surface under normal inspection. Any tiny imperfections are barely visible even under magnification.