Watch List notes:

BOLIVIA, Colonial (as Alto Perú). Felipe IV. King of Spain, 1621-1665. Cob AR 8 Reales (40mm, 22.43 g, 5h). Potosí mint. Uncertain date, struck circa 1649-1651. Crowned coat-of-arms / Coat-of-arms. Cf. Calicó 506-10; KM 19b. Fine, sea salvaged.