Mexico City, Mexico, cob 8 reales, Philip IV, assayer D. S-M18a; KM-45. 25.95 grams. Nice piece with minimal corrosion, bold and nearly complete shield and cross, star stop visible between king's name and ordinal (S*II). Recovered from: "Lucayan Beach Wreck," sunk ca. 1628 off Grand Bahama Island
Estimate: 200 - 300 USD