^Lot 365 BOLIVIA, Potosí, cob 8 reales, Philip IV, assayer not visible (1630s).

BOLIVIA, Potosí, cob 8 reales, Philip IV, assayer not visible (1630s). KM-19a; Cal-Type 327. 25.54 grams. Nearly full cross and shield but with flat spots and some corrosion (especially on obverse), very crude edge from uneven thickness and small bent spot, mostly toned. With original certificate from Captain Tracy Bowden through his Concepción contract with the Dominican Republic. Recovered from: Concepción, sunk in 1641 off Hispaniola