Watch List notes:

Potosi, Bolivia, cob 4 reales, 1670E. S-P37b; KM-25; CT-495. 12.40 grams. Choice, with polished but minimally corroded surfaces, nice two dates including pillars-side date in legend. Recovered from: Unidentified ca.-1671 wreck in Seville Harbor, Spain
(150 - 225 USD)