Watch List notes:

Potosi, Bolivia, cob 4 reales, Philip II, assayer B (3rd period), NGC XF 40. S-P10; KM-4.2; Cal-525. 13.52 grams. Later die-style of 3rd period with wider-spaced details, the shield and cross-lions-castles both full and sharp but with small natural lacuna in shield, nearly full crown and much legend, bold assayer B, very lightly toned. Pedigreed to the Jorge Ugaz collection (stated on label).
($250-375)