I had a short column on the Fiat 850's that Scioneri rebodied. On Ruoteclassiche's site I found a short article about this designer that included nice images of 850's and a number of his other creations.
Fiat 850 Scioneri van de site van Ruoteclassiche

Both the Coupé and Spider below were designed by Michelotti but built by Scioneri.

Fiat 850 Coupe van Scioneri uit Ruoteclassiche

850 Spider Scioneri Ruoteclassiche