Mexico City, Mexico, cob 8 reales, 1617F, rare. S-M17; KM-44.3; CT-110. 24.99 grams. Very clear full date, clear mintmark, nearly full cross, typical shape with two ends thick, very light surface corrosion and patches of toning. Recovered from: "Spice Islands wreck," sunk ca. 1629 off Southeast Asia (Estimate: $350 - 500)