Watch List notes:

Lot of three Mexico City, Mexico, cob 8 reales, Philip IV, assayers not visible.KM-45.77.82 grams total.All solid examples with bright silver surfaces, one with several edge cracks as made (including one extending halfway through the coin), another with a small patch of dark encrustation.From: Concepcion, sunk in 1641 off Hispaniola
($350-500)