Watch List notes:

Potosi, Bolivia, cob 8 reales, (1650-1)O, with TWO crowned-T countermarks on shield and one crowned-T countermark (different type) on cross, very rare. S-P35; KM-19b. 25.82 grams. Solid and specimen with both countermarks on shield nearly full and the third on the cross side just partial, light toning, parts of edge crude, corrosion just near part of edge on cross side. Maravillas, sunk in 1656 off Grand Bahama Island

Estimate: $500-750