Brock's Onix - 69/132 - Common 1st Edition is a Common Card from the Gym Heroes 1st Edition Singles Pokemon set. This is a 1st Edition Pokemon Card.
The Pokemon (Pocket Monsters) franchise begain back in 1996 as a video game by Satoshi Tajiri and Game Freak.
It has since gone on to become a world class TCG, toy line, Manga in CoroCoro magazine, movies and a hit anime series. We all know
"Gotta catch em all!"