Watch List notes:

Potosi, Bolivia, cob 1 real, 1658E, denomination "2" above cross, rare. S-P37a; KM-13; CT-1058. 2.31 grams. Full but off-center pillars and full but doubled cross, two dates, crude edge from corrosion, clear bottom half of "2" above cross in error (1R die). With generic certificate from the salvagers. Recovered from: Joanna, sunk in 1682 off South Africa
($100-150)