Certificate of Authenticity
Card Name
SLIFER THE SKY DRAGON
Production Number
00004960
Collection
SPEED DUEL: BATTLE CITY BOX 2020
Card Reference
SBCB-EN201
Edition / Rarity
1ST EDITION SECRET RARE
Overall Grade
9
Legacy Grading System
Centering
7
Corners
9
Edges
9
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/00004960-slifer-the-sky-dragon
Graded on 30 March 2026