Here is an early, smaller sized, Zenith all brass updraft carburetor, It is marked "03 1/2" and has a 1908 Patent. The throttle bore is 1 1/16" and the mounting holes are about 1 3/8" apart center to center. This is a nice, clean original carburetor that shows hardly any wear and does not look like it has ever been apart or messed with.
Original parts list to tune your Austin Seven and make it an indomitable beast... Pages: 18 (only text, parts description and price. No further pictures). Year is unknown but it is post-war and most likely 1950's. Price is excluding (worldwide) shipping costs. --------------..
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..