Watch List notes:

BOLIVIA, Potosí, cob 8 reales, 1674 E, NGC VF details / sea salvaged (Shipwreck Blue Label). S-P37b; KM-26; Cal-705. 21.44 grams. Very bold left pillar with clear P and E to left and bold date to right, full cross-lions-castles despite typically moderate corrosion, edge-split, deeply toned all over. Recovered from: Consolación, sunk in 1681 off Santa Clara Island, Ecuador

Estimate: $300 - $450