Watch List notes:

Potosi, Bolivia, cob 4 reales, (16)17(M), Grade 2 (estimated), original tag and certificate missing but registered as A84-039. S-P19; KM-9; CT-245. 11.61 grams. Bold date, full but off-center shield and cross with black fields but moderate corrosion. Pedigreed to our Auction #11, with original lot-tag #280. Recovered from: Atocha, sunk in 1622 west of Key West, Florida

Estimate: $350 - 500