There was a time when a heavily weathered collector car or truck was considered a bit of an eyesore. In fact, if you brought one of these vehicles to a car show more than likely you would receive grief for showing a car with faded paint and surface rust. But not anymore. The era of patina on vehicles has been fully embraced, and rightfully so. <p>Currently the genre is ripe with creation. Kevin Tetz of Paintucation has delivered the first book ever on the many variables involved with...