Watch List notes:

Potosi, Bolivia, cob 8 reales, 1679 V. S-P39; KM-26; Cal-716. 20.79 grams. Very bold and 100% full pillars-and-waves, also full cross, both well centered on a round flan with truncated edge due to corrosion, two dates, three mintmarks and assayers, deeply toned in crevices. With ROBCAR tag and photo-certificate #2021208. From: Consolacion, sunk in 1681 off Santa Clara Island, Ecuador
($200-300)