Watch List notes:

Potosi, Bolivia, cob 4 reales, 1677E, rotated-4 denomination above cross, rare. S-P37b; KM-25; CT-502. 7.30 grams. Decent cross with clear denomination rotated 90 degrees clockwise (rare thus), nearly full pillars-and-waves, very thin from corrosion, toned around details. Pedigreed to our Auction #4 (lot #388). Recovered from: Consolacion, sunk in 1681 off Santa Clara Island, Ecuador
($100-150)