BOLIVIA, Colonial (as Alto Perú). Felipe IV. King of Spain, 1621-1665. AR 8 Reales (38mm, 26.46 g, 6h). Cob type. Potosí mint; Pedro Martín de Palencia, assayer. Struck 1621-1628. Coat-of-arms / Coat-of-arms. KM 19. VF, toned, typical areas of weak strike, evidence on edge of possible clipping or mounting .