Watch List notes:

Potosi, Bolivia, cob 8 reales, (1)6ZIII (1623), assayer T, lions and castles transposed in shield and cross, very rare. S-P22a; KM-19; CT-459. 25.59 grams. Very bold and full III of date (used in place of a missing "3" punch), nearly full cross, good full shield, only traces of surface corrosion, spots of toning. Recovered from: "Spice Islands wreck," sunk ca. 1629 off Southeast Asia (Estimate: $500 - 750)