1829-Pi PCGS AU Mexico 8 Reales Potosi Mint Rare Cap Rays Silver Coin (24122001D)Almost Uncirculated Mexico silver 8 reales coin. Rare date struck at the Potosi Mint (mint mark Pi), assayer JS. Certified by PCGS to AU Detail Cleaned (not distracting). Well struck with light toning and lustrous surfaces, very appealing in hand. DP Pi04: "This coin is scarce. It is the second scarcest date of the 1828 1841 period. This date normally comes Fine to Very Fine. Extremely Fine examples appear occasionally, but they are scarce. Anything