CenteringCentering is perfect in both the left-to-right and top-to-bottom axes, with borders measuring equal on all sides and no perceptible deviation from true center.
CornersAll four corners present as sharp and perfectly formed, with no whitening, fraying, soft rolls, or wear of any kind visible under direct or angled light.
EdgesAll four edges are clean and structurally intact, exhibiting no nicks, chips, fraying, or roughness along any edge surface.
SurfaceBoth the front and reverse surfaces are free of scratches, creases, dents, print defects, staining, print-line breaks, and any other surface disturbance.