And Jay Leno interviewed him
Just like Packard, Miscevich got his hands on a 626 chassis and the engine from a Super 8. Then he got to work fabricating the rest of the car, modifying existing parts and using authentic ones where he could for the next 19 years
http://www.roadandtrack.com/car-culture/classic-cars/videos/a30491/meet-the-man-who-built-his-own-1929-packard-boattail-speedster/