French Delaunay-Belleville Coupe Chauffeur Type HB6 from 1912, six cylinders, 4423 cc, 21 HP, 70 km/h. One of the most luxury cars of the 1910s. In particular, Nicholas II of Russia (last Emperor of All Russia) had one. Automobiles Delaunay-Belleville was a French luxury automobile manufacturer at Saint-Denis, France, north of Paris. At the beginning of ...