^Lot 252 BOLIVIA, Potosí, cob 8 reales, Philip IV, assayer TR (mid- to late 1630s).

BOLIVIA, Potosí, cob 8 reales, Philip IV, assayer TR (mid- to late 1630s). S-P27; KM-19a; Cal-Type 327. 26.59 grams. Full shield with clear P-TR to left, full but doubled cross, mostly toned, minimal corrosion, parts of edge slightly crude (as made). With original certificate from Captain Tracy Bowden through his contract with the Dominican Republic. Recovered from: Concepción, sunk in 1641 off Hispaniola