Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip IV, assayer T (1629), denomination oVIII, heavy-dot borders. S-P26; KM-19a; CT-470. 27.62 grams. Round, thick flan with full shield and (doubled) cross, full P-dot-T, VF with a few small black and green spots.
($150-225)