Entry #1 at Monza for the Italian GP at Monza on 19 October 1924 was an Alfa Romeo P2 driven by WINNER Antonio Ascari, standing left of the boy, his son Alberto Ascari (born 1918).  Enzo Ferrari is between the boy and Ascari.  Mechanic Giulio Ramponi is to the right of the boy.
Unknown photographer
<a rel="nofollow" class="external autonumber" href="https://pbs.twimg.com/media/DmEVoDLX0AA2QbP.jpg">[1]</a>