Soon after the introduction of the Fiat 850, Zagato released the "Z" in 1964, a coupé with the technology of the 850. The body, with its angular lines, did not resemble earlier Zagato designs, which were often a bit more rounded. Four or five of this model were built; the odds that you'll see one yourself therefore are minimal, although one seems to have been for sale in Denmark for years.
Still, a nice emblem up front
The Fiat 850 Zagato "Z" in Denmark was sold to a new owner in Greece and is being restaured:
Further research into these models shows that there is quite a bit of uncertainty about the number of cars that have been built. Contrary to the previous assumption of 4 or 5, the position now remains at a maximum of 3. The information below comes from the (incomplete) archives of Zagato and has been recorded by Marco Antonetto in the Italian car register
Z # 830 Fiat 850S Zagato 005622 March 3, 1965 (date in archive)
Z # 891 Fiat 850S Zagato 006486 This was on the stand of Zagato in October 1964 during the car exhibition in Turin,
Z #___ Fiat 850S Zagato 0116909 October 2610.65 (date in archive)
It is doubtful whether the last car ever actually built.
Link to a topic on the Alfa Bulletin Board where the new owner of this car is participating.