Watch List notes:

Potosi, Bolivia, cob 8 reales, 1654E, from the Maravillas (1656), mounted cross-side out in silver bezel with 14K gold prongs and shackle bail and silver galleon embellishment on other side. 45.67 grams total. Mostly visible cross with clear date and assayer (shield side not visible), nice round flan. From the Maravillas (1656), with Marex tag #91-8R-1531.
(300 - 450 USD)