Watch List notes:

Mexico City, Mexico, cob 8 reales, 1653 (P). S-M19; KM-45; CT-358. 26.98 grams. Curious shape with full four-digit date, nearly full but mostly weak shield and cross, full denomination 8, no corrosion, toned near edge. With generic certificate. Recovered from: Maravillas, sunk in 1656 off Grand Bahama Island
($250-375)