Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip II, assayer B (2nd period), NGC AU 55 ("top pop"). S-P6; KM-5.1; Cal-672. 27.62 grams. Very broad flan ("Great Module") with nearly full crown and legends in addition to the well-detailed full shield and cross-lions-castles, beautifully toned all over, tied with two others for finest in NGC census out of (currently) 37 entries.
($300-450)