Watch List notes:

Mexico City, Mexico, cob 8 reales, (17)29R. S-M24; KM-47a; CT-754. 26.57 grams. Thick, solid, uncorroded flan with bold oMR and clear date, full but weak cross. With original (generic) certificate from the salvagers. Recovered from: Rooswijk, sunk in 1739 southeast of England
(200 - 300 USD)