Raymond Sommer in the 1948-model Ferrari 166 s/n 010i at the II Grand Prix des Nations on 2 May 1948, at the Ciruits des Nations racetrack (2,94 km per round, 80 rounds = 236,6 km total).  He drove for the "Ecurie Inter" raceteam and ended in 3rd place.<a class="external autonumber" href="https://it.wikipedia.org/wiki/Gran_Premio_delle_Nazioni_1948_(automobilismo)">[1]</a>
Unknown photographer
<a rel="nofollow" class="external autonumber" href="https://www.ferrarichat.com/forum/posts/137150006/">[2]</a>