Hispano Suiza with coachwork by carrosserie Lagache & Glaszmann (pretty sure, might be Weymann)

Above may be the same car, below has a different windshield, but check out the running board, that's the same cool design

https://www.facebook.com/photo.php?fbid=10215325493839528&set=a.4705775571281.184479.1501025670&type=3