This very interesting looking Chevrolet tow truck was discovered in Mayer, Ariz., by Jim Prueter. We seldom come up empty handed when doing research to identify vehicles, but this one has us stumped. It looks a lot like an early '60s Corvair truck, but the front end does not match up with the Corvair. Only certainty — it's from the early '60s and it probably hauled a few broken down cars in its day. (Photo by Jim Prueter)