Mexico City, Mexico, cob 1 real, 1613 F, rare, ex-Concepcion (1641). S-M17; KM-27.2; Cal-492. 2.71 grams. Choice full date and oMF, good full cross and nearly full shield, VF details but a bit thin from light corrosion, patchy dark toning. From the Concepcion (1641).
Estimate: $350 - $500