From a deceased estate , I think these SU;s are prewar but although they are similar are not a pair , one has a 10oz bronze piston the other ali piston and spring combination 10oz , both in good condition but will need new butterfly spindles , the rear flanges are not distorted
Géo Ham (Georges Hamel) 1900-1972Grand Prix Automobile organisé par le Motocycle Club de France, 1935.Affiche, imprimerie Max Courteau, Paris, datée 6.35.40 x 30 cm. Motocycle Club de France was founded in 1903.Society for the encouragement of tourism and motorbike and car sports.The Motocycle Club de France also orga..