Pokmon TCG: Scarlet & Violet Black Bolt Pokmon Center Elite Trainer Box Pokmon Center Official Site Just found this unopened error black triangle pack in my old card collection. Was considering getting it graded but was curious if anyone could explain what the difference is between a PSA 10 and PSA 9 unopened pack? There's no rips or anything, but the If you happen upon an unopened #Pokemon pack and notice a little black triangle on the bottom right, then it's your lucky day. Those packs are known as "Black Triangle Errors" and Have you EVER seen one of these?! , Check out multiple Variations of Pokemon Base set Including the Black Triangle Error Box!, #pokemon #pokmoncollector #pokemoninvesting #vintagepokemon Pokmon TCG: Scarlet & Violet Black Bolt Pokmon Center Elite Trainer Box Pokmon Center Official Site Base Set Black Triagle Booster Pack Blastoise pack art