Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip IV, assayer TR (mid-1630s). S-P27; KM-19a. 26.90 grams. Crudely struck XF on a rough planchet with partial shield and cross, bold mintmark and assayer, a few small spots of verdigris. Pedigreed to the Jorge Ugaz collection.
($150-225)