ARGENTINA. La Rioja Province. 8 Escudos, 1845-B. PCGS Genuine--Tooled, AU Details Secure Holder.Fr-13; KM-19. A highly desirable one year type, this example showing evidence of past cleaning as well as instances of tooling, most notably around "ETERNO" in the reverse legends. Despite these imperfections, a coin that will still admirably fill a hole that many collectors never get a chance to fill.PCGS Genuine--Tooled, AU Details Secure Holder.