Watch List notes:

Mexico City, Mexico, cob 8 reales, 1648(?) (P). S-M19; KM-45; Cal-1343. 25.23 grams. Solid flan with varying thickness corresponding to peripheral flatness but not much corrosion, decent full cross, about half of shield with last two digits of date visible (last digit not 100% certain), patchy gunmetal toning. Recovered from: Maravillas, sunk in 1656 off Grand Bahama Island.

Estimate: $250 - $375