Watch List notes:

Mexico City, Mexico, cob 4 reales, Philip III, assayer F, Grade 2. 12.30 grams. Full oMF next to nearly full and well-detailed shield, full but cruder cross with light surface corrosion, toned in crevices. With Fisher tag and photo-certificate #3594. Recovered from: Santa Margarita, sunk in 1622 west of Key West, Florida
($400-600)