All you Thrashers know him. Even if it wasn't signed, you'd know this as Jim Phillips art.
Jim wasn't a Hero of mine only because I hadn't seen much his work. I only knew of him from a few samples of his chopper ad art, mostly The Fiberglass Works. I was in to skateboards at a very young age but, that was before his fame in that genre. I rediscovered him (bought the book), a few years ago and his work blew me away.