Mexico
Republic 8 Reales 1849 Pi-AM AU Details (Cleaning) PCGS, San Luis Potosi mint, KM377.12, DP-Pi26. Sharply struck and essentially free of noticeable highpoint friction, with moderate hairlining in the fields. An extremely rare date and assayer for the mint, and with this much detail, certainly among the most desirable survivors extant.
Estimate: 400-500 USD