Watch List notes:

Potosi, Bolivia, cob 8 reales, (1)621T, quadrants of cross transposed, Grade 1. S-P21; KM-10. 26.86 grams. Bold full cross and shield with clear P+T, full 21 of date ("ZI") with big spaces between the digits, backwards P in king's name, minimal surface corrosion. With Fisher tag and certificate #142098 (showing date as "1##9" in error). Recovered from: Atocha, sunk in 1622 west of Key West, Florida
($700-1000)