CenteringCentering is perfect in both the left-to-right and top-to-bottom axes, with borders measuring equally on all sides and exhibiting no perceptible drift or offset.
CornersAll four corners present in pristine condition, showing no whitening, fraying, soft rounding, or wear of any kind.
EdgesAll four edges are clean and intact, free of nicks, chips, roughness, or any form of handling wear.
SurfaceBoth the front and back surfaces are free of scratches, creases, dents, print defects, print-line breaks, or any other surface imperfections.