The House of Kolor showcased Jim Hetzler's ABS plastic motorcycle tank mailboxes

one of my favorite magazines (Airbrush Action, formerly Airbrush Art and Action) even picked up on these, and did a two features in back to back issues http://www.hetzstudio.com/wp-content/uploads/2012/01/airbrush_action_magazine_july_august_2012.jpg

For more art from Jim: http://www.hetzstudio.com/feature-gallery/