PRE-GRADE ANALYSIS
Centering & Edge Lab
2023 Prizm #136 · V. Wembanyama RC · raw scan vs. factory reference
CENTERING VERDICT
MINT 9
WORST AXIS
L/R 8.1%
TOOLS
ZOOM1.0×
Your scan
5.71mm
4.13mm
5.08mm
6.99mm
Factory reference
PSA 10 · 50/50LEFT / RIGHT
58 / 42
3545–55 GEM65
Deviation 8.1% from perfect
TOP / BOTTOM
42 / 58
3545–55 GEM65
Deviation 7.9% from perfect
PSA CENTERING TOLERANCE
–Gem Mint 1055/45 or better
✓Mint 960/40 front
✓NM-MT 865/35 front
✓Below 8worse than 65/35
CORNER & EDGE REPORT
Top-left
SOFT
Top-right
SHARP
Bottom-left
SHARP
Bottom-right
MINOR
Turn on inverted light to read whitening along the edge line, and the loupe to inspect corner roundness at 10×.