Watch List notes:

Potosi, Bolivia, cob 4 reales, (1617) M, Grade 1, PCGS VF detail / Santa Margarita. S-P19; KM-9; Cal-773. 13.23 grams. Bold full shield and cross, clear assayer M, date not visible but with clear (AN)O D in legend, nicely toned, minimal surface corrosion, desirable as properly certified by PCGS. With original Fisher tag and photo-certificate 021 (stated on label). Recovered from: Santa Margarita, sunk in 1622 west of Key West, Florida


Estimate: 1500 - 2250 USD