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.
EdgesEdges have very minimal nicks, fraying, & chipping. Not noticeable upon quick inspection, but after thorough evaluation it is slightly visible.
SurfacePerfect surface under normal inspection. Any tiny imperfections are barely visible even under magnification.