C-3PO is a protocol droid designed to serve human beings, and boasts that he is fluent in "over six million forms of communication". He is generally seen with his long-time counterpart, R2-D2. Threepio's main function is to assist etiquette, customs, and translation, so that meetings of different cultures run smoothly. Threepio and R2-D2 have played vital and pivotal roles in the Galaxy's history. While many protocol/interpretor droids range in color, C-3PO's own identifying colors are primarily gold with silver from the right knee down.
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Limited Edition Lithograph
Protocol Droid & Astromech Droid SOLD OUT Limited Editions by Steve Thomas