Centering55/45 or better on the front. 60/40 or better on the back.
CornersPerfect corners with no signs of wear, nicks, or softening. The corners appear flawless under all forms of inspection and are as sharp as possible.
EdgesNear-perfect edges with no visible imperfections under normal inspection. Only the slightest signs of wear may be visible under magnification.
SurfaceAbsolutely perfect surface with no flaws, scratches, or marks. The surface is pristine under all forms of inspection.