This gauge was originally fitted to a Fiat and is probably from the late 1920's or early 1930's. At that time a number of car makers used the sophisticated Nivex system.
This gauge is 50mm in diameter. The glass is chipped but otherwise it is believed to be in good condition.
Very neat fitting attaching to steering column etc for choke /mixture/advance and retard etc. Aluminium casting 5.25" (132mm) overall width; clamps to 1.375" (35mm) diameter shaft. Casting number 4971 followed by small triangular mark. I have PayPal and will post world wide
Original Molsheim Bugatti Schraubstock Nr. 52 (Matching Numbers!)
**Historisches Meisterwerk der Automobilgeschichte: Originaler Ettore Bugatti Werkstatt-Schraubstock („Bugatti Vise“) aus den 1920er Jahren – Matching..