Ironically. there may be an André in photo but it's the bicycle. The Leducq sponsorship on the cyclist's shorts refers to André Leducq, winner of the 1932 and 1933 TdF. In 1934 he started his own team with the bicycles being manufactured by Mercier and sometimes branded as André Leducq or A. Leducq. Given that the Italian team allowed Gino Bartali to ride his Vittoria equipped Bartali and Fausto Coppi to ride his Simplex equipped Bianchi, there's a very good possibility that the subject bicycle is Sciardis' Leducq bicycle from his commercial team.