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

Graded in the UK.

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

Graded in the UK.

Certificate - BLASTOISE (00004079) | RKT Grading

RKT GRADING

Certificate of Authenticity

BLASTOISE

POKEMON CELEBRATIONS 2021

00004079HOLO RAREPOKEMON

Overall Grade

RKT 10

Legacy Grade

Centering

Corners

Edges

Surfaces

Authenticated & graded by RKT Grading
under its legacy grading system.

Graded 30 March 2026

rktgrading.com/population-report/legacy/00004079-blastoise