Good question, Eric, and thanks for the info. The car was sold years ago to a father/son team that intended to roadsterize it. Whether they did or not, I have no idea. The son already had a '32ish roadster that he routinely displayed at local and regional car shows, and intended to eventually show this one as well. The car was moved annually from our carport to a spot in the back yard (making space under the carport for grilling and entertainment in the nicer months), then moved back to the carport during the winter. It was at our house for many, many years.
(I specifically recall getting the holy daylights stung out of me by yellow jackets one summer. They had been nesting under the dash, and I was unaware of that. Playing "driver" in the car, I apparently disturbed them, and they came after me with a bloody vengeance.)