pokemon cards first edition addition How to Tell if a Pokémon Card is a First 1st Edition (TCG) - Bulbapedia,
Description
One of the best pairings for this trainer is with Snorlax, easily the most popular Pokemon that this Galarian trainer has ever been depicted alongside
[13] In the first printing, cards have an "Edition 1" stamp denoting that it is a First Edition card
They are not the norm and significantly rarer
link This was found on the back of a Professor Oak Trainer card
