Mexico City, Mexico, cob 8 reales, Philip IV, assayer P (ca. 1650). S-M19; KM-45. 26.28 grams. Good full cross with lustrous fields, full but lightly corroded shield with clear oMP. With Marex tag #91-8R-1790. Recovered from: Maravillas, sunk in 1656 off Grand Bahama Island (Estimate: $175 - 250)