Mint State Uncirculated Mexico silver 8 reales coin.
Struck at the Potosi Mint (mint mark Pi), assayer MR.
Dunigan Pi77: "Available in all grades through Extremely Fine. Almost Uncirculated examples are scarce and very scarce in full Uncirculated condition."
Certified by PCGS to MS 61, appears to be very conservatively graded.
Well struck with lightly toned lustrous and reflective surfaces.
Beautiful in hand!