Watch List notes:

Mexico City, Mexico, cob 8 reales, Philip IV, assayer P. S-M19; KM-45. 25.75 grams. Solid flan (no corrosion), interesting elongated shape, bold oMP, nearly full shield and cross but peripheries flat (as made), toned in crevices only. Pedigreed to the David Horner collection. Recovered from: "Jupiter wreck" (San Miguel el Arcangel), sunk in 1659 off the east coast of Florida ($175-250)