Watch List notes:

Mexico City, Mexico, 4 reales, Charles-Joanna, "Late Series," assayer L to left, mintmark M to right. Nesmith-82; S-M9; KM-18 ;CT-86. 13.34 grams. Full pillars and shield (VF details), full crown and most of legends, minimal corrosion, with contrasting toning and patch of encrustation at bottom of shield. Recovered from: Unidentified ca.-1554 wreck off Santo Domingo, Dominican Republic

Estimate: $200 - 300