Added a Chilean Pillar 8 Reales
While the most common date, that means it is one of 17 extant and likely 5-6 which are gradeable. 3 currently graded, all 45's and this the nicest by far. It is the Elizondo plate coin which is a jumping off point for the search to trace it further. The other two that are decent are the Calbeto coin and the FCC Boyd / 1975 ANA coin which represent the other two graded.