Watch List notes:

Mexico City, Mexico, cob 4 reales, Philip V, assayer R (1729-30). S-M24; KM-40a. 11.88 grams. Bold and nearly complete shield and cross, clear mintmark and assayer, some surface corrosion and minor encrustation. With tag #AC13495 and generic certificate from the salvagers. Recovered from: Rooswijk, sunk in 1739 southeast of England

Estimate: $100-150