Al Capone had a big ego and an equally big car. He never lost the ego; the car, on the other hand, was sold four years after he bought it. There are many places where a bulletproof 1928 Cadillac Town Sedan would be useful, but federal prison is not one of them.
https://www.hagerty.com/media/uncategorized/al-capones-bulletproof-1928-cadillac-town-sedan/
