At the 12 hours of Sebring endurance race on 24 March 1956. A driver is driving the 1955 Ferrari 857 Sport s/n 0578M, this is either Alfonso de Portago or Jim Kimberly. The car did not finish since the car swallowed a valve (?).<a class="external autonumber" href="https://en.wikipedia.org/wiki/1956_12_Hours_of_Sebring">[1]</a>
Unknown photographer (maybe Gene Bussian)
<a rel="nofollow" class="external autonumber" href="https://live.staticflickr.com/6217/6272703002_5297907f9f_z.jpg">[2]</a>