MEXICO. 8 Reales, 1842-Pi PS. San Luis Potosi Mint. NGC MS-61.KM-377.12; DP-Pi18. A strongSCARCE/strong date in this state of preservation. Third finest certified of the date and assayer combination with only six finer (MS-62[3] and MS-63[3]) on the NGC population report; while none are designated mint state on the PCGS census. Exhibits a good strike with satiny surfaces displaying mottled grey and charcoal patina.