"This custom coachbuilt car was built by the Italian coachbuilder Officine Stampaggi Industriali (OSI) in mid sixties. This is a Spider Version (Fiat OSI 1200 S Spider) and was launched in 1963. Outside of Italy these cars were sold not as Fiat OSI but as Neckar St Trop Spider and Neckar St Trop Coupe." source:http://www.osicar.de/index.html