Watch List notes:

Encrusted clump of two Potosi, Bolivia, cob 1/2R (rare denomination), Philip IV and/or Charles II. 6.22 grams total. Two small, thin coins that are just loaded with thick, grayish encrustation, a nice but very small display. Recovered from: Consolacion, sunk in 1681 off Santa Clara Island, Ecuador
(100 - 150 USD)