Watch List notes:

Lot of 2 Potosi, Bolivia, cob 8 reales, Philip III, assayer T and not visible, Grade 3 (one with Grade 2 on certificate). KM-10. 23.54 grams total. Good full shields, one good cross despite moderate to heavy corrosion, nicely toned. With original Fisher photo-certificates #6310 and 7675 (both mis-attributed as 4R). Recovered from: Santa Margarita, sunk in 1622 west of Key West, Florida

Estimate: $250