C-3PO (Star Wars Encyclopedia)CanonLegendsInfinities Publisher's summary 3PO droids were designed for the service of royalty, diplomats, and politicians. Its century long operating life is a good example of the excellent design of this series. AppearancesEnciclopedia Star Wars - Culturales - Planeta de Agostini on De Agostini's official Mexico website (backup link) (Unknown)Unknown UnknownNone