Certificate of Authenticity
Card Name
CORNERSTONE MASK OGERPON EX
Production Number
00009701
Collection
TWILIGHT MASQUERADE 2024
Card Reference
112/167
Edition / Rarity
DOUBLE RARE
Overall Grade
9
Legacy Grading System
Centering
10
Corners
9
Edges
10
Surfaces
9
This certificate confirms that this card was authenticated and graded by RKT Grading under our legacy grading system. Verify at rktgrading.com/population-report/legacy/00009701-cornerstone-mask-ogerpon-ex
Graded on 30 March 2026