An original supercharger oil tank tap in NOS unused condition. It came from the Molsheim stock many years ago and is exactly the same as fitted to my Bugatti Type 43. Retains all original dull nickel plating. Buyer pays shipping cost.
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..