Officine Stampaggi Industriali (O.S.I.) was an Italian coachbuilding and design firm based in Turin, founded in 1960. It began as an affiliate of Ghia, serving as that company's pressing and production division, and in this capacity built bodies for cars such as the Innocenti S and the Fiat 2300 coupé. Over time, O.S.I. established itself as an independent coachbuilder. From 1963 it produced a spider and a coupé based on…
