Watch List notes:

Mexico City, Mexico, cob 8 reales, (168)1L. S-M21; KM-46; Cal-642. 23.47 grams. Squarish flan with good cross, bold mintmark, mostly solid but some areas of moderate corrosion, shiny from cleaning. With generic certificate from the salvager. Recovered from: Joanna, sunk in 1682 off South Africa
($100-$150)