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The UK's professional trading card grading service. Consistent AI-powered grades, NFC tap-to-verify slabs, and a population registry you can trust.

Card Grading

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support@rktgrading.com
Available on request
Available on request

Registry of Excellence.

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RKT Grading

The Grading Process Pricing Population Report Blog FAQ Contact

RKT Grading

The UK's professional trading card grading service. Consistent AI-powered grades, NFC tap-to-verify slabs, and a population registry you can trust.

Card Grading

Card Grading UK
Pokémon Grading
Yu-Gi-Oh! Grading
MTG Grading
One Piece Grading
Lorcana Grading
Dragon Ball Grading

Contact Us

support@rktgrading.com
Available on request
Available on request

Registry of Excellence.

Certificate - SWELLOW (00009014) | RKT Grading

Print Certificate

RKT GRADING

Certificate of Authenticity

Card Name

SWELLOW

Production Number

00009014

Collection

ROARING SKIES 2015

Card Reference

072/108

Edition / Rarity

ULTRA RARE

Overall Grade

Legacy Grading System

Centering

Corners

Edges

Surfaces

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/00009014-swellow

Graded on 30 March 2026