Mexico City, Mexico, cob 8 reales, (16)40/39(?)P.S-M19; KM-45; Cal-1329.24.76 grams.Very broad, round flan with well-centered full cross and shield despite surface corrosion, clear 0 of date, trace of canvas imprint in toning near edge. From: Concepcion, sunk in 1641 off Hispaniola
($200-300)