Mexico City, Mexico, cob 8 reales, Philip V, assayer R (1729-30). S-M24; KM-47a. 26.49 grams. Solid and uncorroded but peripherally weak, bold full oMR, partial shield and cross, slightly odd shape. With original (generic) certificate from the salvagers. Recovered from: Rooswijk, sunk in 1739 southeast of England (Estimate: $125 - 200)