Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer Q.S-P17; KM-10; Cal-916.26.07 grams.Good full shield and cross, clear P-Q and denomination, minimal surface corrosion, faintly toned, scarce early type for this wreck,With card from the salvors, with official presidential stamp on back. From: Concepcion, sunk in 1641 off Hispaniola
($250-375)