Fueling entry #1 at Monza for the Italian GP on 19 October 1924, driven by WINNER Antonio Ascari, and the person in this picture looks like him, as well.
Unknown photographer
<a rel="nofollow" class="external autonumber" href="http://i1157.photobucket.com/albums/p592/giuliasuper69/giuliasuper69001/Ascarimonza24_zpsnenxante.jpg">[1]</a>