^Lot 90 MEXICO, Mexico City, 4 reales, Charles-Joanna, "Early Series," assayer Latin R (Rincón) at bottom be

MEXICO, Mexico City, 4 reales, Charles-Joanna, "Early Series," assayer Latin R (Rincón) at bottom between pillars, motto as PLVSV within rounded banner, rare, ex-Bir. Nesmith-6 for type; S-M1; Cal-115; KM-16. 12.73 grams. Struck on a broad flan with lots of legend and visible interiors, some pitting near edge, unevenly toned. Pedigreed to the Mark Bir Collection, with his tag. Recovered from: Spanish 1554 Fleet off Padre Island, Texas