Mexico
Republic 8 Reales 1870 Pi-PS AU Details (Surface Hairlines) NGC, San Luis Potosi mint, KM377.12, DP-Pi58. Shallow luster with nearly full detail; among the finest known for the type. The surfaces hairlines are confined to the reverse, mainly below the eagle's right wing, and are minimally distracting. Recorded as a very rare date Dunigan and Parker, with no recent appearances at auction helping to confirm this assertion.
Estimate: 1500-2000 USD