Peter Collins in the 1957 Ferrari 335 Sport Scaglietti s/n 0700. On left is mechanic Ascanio Lucchi, in middle is Enzo Ferrari and on the right in black shirt is Martino Severi, a test driver. According to the Klemantaski Collection, Collins is discussing the gear knob, just back after a test drive in Modena (Abetone Road) and this is before the 1957 Mille Miglia where Collins had Louis Klemantaski as co-driver (and the photographer of this picture) <a rel="nofollow" class="external autonumber" href="https://klemcoll.wordpress.com/2016/11/25/his-masters-voice/">[1]</a>
<bdi><a href="https://en.wikipedia.org/wiki/en:Louis_Klemantaski" class="extiw" title="w:en:Louis Klemantaski"><span title="British photographer">Louis Klemantaski</span></a>
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<a rel="nofollow" class="external text" href="https://klemcoll.wordpress.com/2016/11/25/his-masters-voice/">Klemcoll</a> (owner of the picture)