Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip II, assayer B (4th period). S-P12; KM-5.1. 26.40 grams. Choice and very bold full shield and crown and cross-lions-castles (cruder, presumably later style), weak P-B, VF+ with lots of contrasting sediment on fields. (Estimate: $150 - 225)