Watch List notes:

Potosi, Bolivia, cob 8 reales, 1645(?)T.S-P30; KM-19a; Cal-1474.27.37 grams.Exceptionally sharp strike (see note in lot 432) in high grade (near AU) with full cross-lions-castles, full crown and nearly full shield, bold P-dot-T and dot-8-dot, bottom half of 164 of date, the final digit weak but unlikely to be a 4 and cannot be later than 5 due to lion style, lightly toned fields, coincidentally medal-axis aligned.
($250-375)