Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip IV, assayer not visible, mounted cross-side out in heavy silver pendant with 14K gold prongs and shackle bail. 35.28 grams total. Oval-shaped coin with some cross and shield visible, pinkish sedimentation in crevices, perhaps lightly rounded on edge to fit in the heavy, rounded silver bezel with three gold prongs. With photo-certificate.

Estimate: $250 - $375