Watch List notes:

Guatemala, pillar 8 reales, Ferdinand VI, 1758J, space between 7 and 5 in date. KM-18; CT-293. 25.90 grams. Deeply toned XF/AU with virtually no corrosion but some minor rim damage, scarce type as from a wreck. "Guatemala wreck," sunk ca. 1807 in the northern Caribbean

Estimate: $300-450