Here is an extremely rare airplane. There are only two of these known to be flying today. This is a Nardi FN.333 Riviera, manufactured in Italy in 1965.
Nardi was an Italian airplane and parts manufacturing company. After designing and prototyping the Riviera from 1952 to 1956, and producing the first production version in 1958, Nardi sold the manufacturing rights to another Italian company, S.I.A.I.-Marchetti. Only 30 or so FN.133 Rivieras were built. This web page tells a bit more of the story.