Watch List notes:

Potosi, Bolivia, cob 8 reales, (1652)E Transitional Type IV/A. S-P37; KM-A20.4; CT-432. 20.99 grams. Bold full shield (off-center) and good full pillars (doubled) despite light to moderate surface corrosion, purplish-brown toning in crevices. Dot variety: Mastalir IV.1-A.aa. Pedigreed to the Rob McClung collection. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador

Estimate: $500 - 750