Watch List notes:

Potosi, Bolivia, cob 4 reales, 1679C. S-P38; KM-25; CT-505. 6.84 grams. Bold pillars with clear date and assayer, two mintmarks, the cross also bold with second date and third mintmark, thin from corrosion and with edge-crack, nicely toned. With HRC photo-certificate #5159. Recovered from: Consolacion, sunk in 1681 off Santa Clara Island, Ecuador
(125 - 200 USD)