Parrot (asker) Oct 24, 2012:

None too sure about context The title of the signatory indicates this is a combined Register of Deeds (or Lands) and Trade. Then, I've just seen the "M.S." (¿suplente?) sign "alc." below his seal at the end of everything. Specifically, "X, abogado, Notario de Santiago, suplente del titular Y... certifico que la copia... es fiel al original protocolizado en el Registro de la Notaria a mi cargo.- *alc.*"