Watch List notes:

Potosi, Bolivia, cob 8 reales, 1727 Y, Louis I, rare. S-P43b; KM-35; Cal-50. 26.10 grams. Typically chunky, with bold full central date and both the others visible (very rare thus) in addition to the all-important R of the king's ordinal PR in legend, both pillars and most of cross full and sharp, VF with flat peripheries, unevenly toned.

Estimate: $750 - $1100