Watch List notes:

Mexico City, Mexico, cob 8 reales, Philip IV, assayer P, ex-Joel Ruth. S-M19; KM-45. 20.05 grams. Elongated "wristwatch" flan with bold oMP and trace of date, full cross and shield despite moderate to heavy corrosion, nicely toned. With original photo-certificate from the salvor (Joel Ruth). Recovered from: "Jupiter Wreck" (San Miguel Arcangel), sunk in 1659 off the east coast of Florida


Estimate: 200 - 300 USD