Watch List notes:

Potosi, Bolivia, cob 1 real, 1690VR. S-P40; KM-23; CT-729. 2.59 grams. Solid coin with minimal corrosion but clipped into a somewhat octagonal shape in its time, with bold date between pillars, good full cross, streaks of black on both sides. Recovered from: Feversham, sunk in 1711 off Nova Scotia, Canada

Estimate: $100 - 150