Thanks, I'm trying to know racing
Alvis TA14 performed by Bidee, Brussels.
Seems to be the car that ran 1949 Le Mans 24h race with a Belgian team of Louis Eggen and Egon Kraft de la Saulx. 1892cc, 4 cyl. ret. after 6 laps. But this picture is not from Le Mans - it carried #32 there.