Thanks! I'll do more searches. My friend swore its a one off. He could be right if its from a painting contest. But no official certification on this that it was sanctioned/held in an Oakley store I suppose.
They were a contest held by oakley during back to school season for employees. I believe there was like 10-20 of them all painted on by an artist. Who ever sold the most back packs in each district got one I believe. This was definitely a contest held about 10 years ago.