Watch List notes:

Potosi, Bolivia, cob 2 reales, 1677+76E, rare. S-P37b; KM-unl.; CT-unl. 3.38 grams. Three FULL dates (bold 77 and 77 on pillars side, full 776 below cross), doubled cross and pillars and thin from corrosion but nicely toned. With ROBCAR photo-certificate #M110257. Recovered from: Consolacion, sunk in 1681 off Isla Santa Clara, Ecuador

Estimate: $175