Watch List notes:

Mexico City, Mexico, cob 8 reales, 172(9)R. S-M24; KM-47a; Cal-1415. 26.33 grams. Full oMR and clear 172 of date, nearly full cross, peripherally flat and some black and gold stains but no corrosion. With original (generic) certificate from the salvagers.Recovered from: Rooswijk, sunk in 1739 southeast of England
($150-$225)