The Mexico was introduced in August 1966 with Vignale bodywork based on that of a one-off prototype, and the production car rode on a shortened version of the unibody chassis used by the contemporary Quattroporte. Styling details included four headlights set in chrome shrouds as well as fender vents, bumper overriders, chrome rocker panel trim, and round side markers. This example was repainted in its current dark blue in place of the original lighter version, Celeste Chiaro. Bright…