Original FIAT 501 (& possibly 510?) radiator cap.There are two cracks in the bakelite, however, the cap is still intact and uasble.I can post this and I accept PayPal.
Genuine Bugatti water pump numbered and from a 1926 Brescia believe they all were used on Grand Prix cars plus new Bugatti bolts and nuts remaining from rebuild along with period switches from the 20's as per photograph offers for all parts or happy to split if required.