Per Ultimate Racing History.Com: Joe's car is an 1960 Oldsmobile Convertible. Joe started 21st in a field of 32 cars. He finished 12th and won $400 for the finish. Darlington track president Bob Colvin insisted on holding a convertible race even after NASCAR discontinued the Convertible Division. The race was scheduled for May 7, but only 74 laps were completed before the race was rained out. The race was finished a week later.
Picture was donated by Jimmy Burt