^Lot 313 MEXICO, Mexico City, cob 4 reales, 1681 L, rare.

MEXICO, Mexico City, cob 4 reales, 1681 L, rare. S-M21; KM-unl (39 for type); Cal-unl (Type 91). 12.73 grams. Atypically thick flan (minimal corrosion) with clear date and bold oML, most of shield and cross (off center) with large natural lacuna on latter, unevenly toned. Pedigreed to the Steve Valentine Collection, with original certificate from the salvor/conservator. Recovered from: Joanna, sunk in 1682 off South Africa