Centering60/40 or better on the front. 80/20 or better on the back.
CornersCorners show minimal wear, with slight softening & tiny nicks visible upon close inspection. No major rounding or chipping.
EdgesClean edges with minimal wear. Minor imperfections such as nicks & light chipping are visible by the naked eye and under magnification.
SurfaceVery clean surface with only the slightest signs of wear. Light scratches, tiny marks, & print lines are visible under close inspection.