63S12 prototypes

For unknown reasons having skipped the 63C10 series, in the first half of 1962, MZMA began building sedans and station wagons of the 12th series. They already had a body shape corresponding to a production car, and differed only in details.

A characteristic feature of the 63C12 series cars is the radiator grille, which does not look like a stamped serial one.