Certificate
#19927
Professor's Research [Professor Oak] · Celebrations · 10 Gem Mint
![Front of the Professor's Research [Professor Oak] slab](/api/media/26697aaa-059a-467e-86ef-1898a591cfea/4ec5d46f-3e56-48dc-8e20-eaf527a7dd69/63952a20-acee-430d-b8dd-27d9851e77d3/slab_render-1791633084731.png?e=1793731885&s=RmT-2ZY9fl76o80TnSZpE-aMuoPor48L98_Y2q-Cdhg)
![Back of the Professor's Research [Professor Oak] slab](/api/media/26697aaa-059a-467e-86ef-1898a591cfea/4ec5d46f-3e56-48dc-8e20-eaf527a7dd69/63952a20-acee-430d-b8dd-27d9851e77d3/slab_back_render-1791633090148.png?e=1793731885&s=uebwQ_HJLr09p7lVIuhEJzWhlwz8Nd3o2xKlG2KJoYE)
Subgrades
- centering
- 10
- surface
- 10
- edges
- 10
- corners
- 10
Grade
Population
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 4
4 graded · 100% gem mint
Card details
- Name
- Professor's Research [Professor Oak]
- Set
- Celebrations
- Number
- 024/025
- Variant
- Full Art
- Language
- EN
- Game
- Pokémon
- Year
- 2021
- Graded
- 9 October 2026
Why did this card get this grade?
A grading report shows every mark our graders recorded on this card — where each one sits on the front and the back, what it is, and how serious they judged it — with the centring measurement and the subgrades behind the final number.

