Centering55/45 or better on the front. 70/30 or better on the back.
CornersCorners show minimal wear, with slight softening & tiny nicks visible upon close inspection. No major rounding or chipping.
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.