Watch List notes:

Clump of four Potosi, Bolivia, cob 1/2R (rare denomination), Philip IV and/or Charles II, one dated 1673. 4.65 grams total. A spread-out stack of three tiny coins, all thin from corrosion but with clear details on end coins (cleaned), all darkly toned and held together well with encrustation. Recovered from: Consolacion, sunk in 1681 off Santa Clara Island, Ecuador
(125 - 200 USD)