Nickle plated brass control knob.The overall length in the closed position is 5.5''.The knob is 1'' in diameter.I can send more photos on request, and I accept PayPal.
Original Molsheim Locking Petrol Cap.This is the only one I have ever seen.The outer cap fits over, and locks into, the inner cap thus securing the petrol tank.
Prewar brass nickel plated dash lamp in good working condition with new 12 volt bulb.The bakelite rotate button for on/off has small chips see photo but still works.Dimensions 8cm long x 2.5cm diam.
Broken down. Not working. Could bake a working engine from the 2. Found in grandfathers / uncles garage along with large amount of other de Dion parts..