The oldest machine in the entry list for the CBA Africa Concours D’elegance is a 1925 Triumph motorcycle which is being prepared by Dominique Antoine, a former chief judge. The Concours will be the 48th in the series of annual events organized by the alfa Romeo owners club and will be held at the Nairobi racecourse on September 30th.antoine became the owner of the triumph when it was gifted to him in 1980 by his uncle who worked in the sugar industry in Chemilil. Collecting old motorcycles, cars and equipment has been a lifelong interest for Dominique.