Mexico City, Mexico, cob 1 escudo, (1712), assayer J, mintmark oM, from the 1715 Fleet. S-M30; KM-51.2; CT-508. 3.42 grams. Bold full oMJ, good full cross (partially stained, as found) and nearly full shield, nice AU. From the 1715 Fleet, with certificate.
Estimate: $1000