Prototype

Pro"to*type (?), n. [F., from L. prototypus original, primitive, Gr. ?, ?; ? first + ? type, model. See Proto-, and Type] An original or model after which anything is copied; the pattern of anything to be engraved, or otherwise copied, cast, or the like; a primary form; exemplar; archetype.

They will turn their backs on it, like their great precursor and prototype.
Burke.