Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip II, assayer B (3rd period). S-P10; KM-5.1; Cal-672. 27.43 grams. Another broad-flan example like lot 511 above with yet another late-issue element in the shield, namely a new, narrow castle in Castile (also note six fleurs in New Burgundy, per Sellschopp #157, choice full crown and nearly full legends in addition to the complete interior details, bold full P-B, near AU with faint toning. Pedigreed to the Jorge Ugaz collection.
($300-450)