Watch List notes:

Potosi, Bolivia, cob 4 reales, 1652 E Transitional, McLean Type I (Mastalir 1-A), rare. S-P37; KM-A18; Cal-1109. 9.21 grams. Thin from corrosion and mostly dark brown all over, but with sharp full pillars showing F-4-(IIII) across top and E-4-( E) across bottom, clear date in legend, the nearly full shield (also sharp) with clear O-E-5 (no 2) to right above king's ordinal IIII. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador


Estimate: 600 - 900 USD