Watch List notes:

Clump of ten Potosi, Bolivia, cob 1R, Philip IV and Charles II, many dated. 41.84 grams total. Flat pile with most of the coins totally dark and crusty (as found) but a few on one side slightly cleaned to expose clear pillars-side details, with lots of pebbles and shell bits in the grayish encrustation. Recovered from: Consolacion, sunk in 1681 off Santa Clara Island, Ecuador
(700 - 1000 USD)