Watch List notes:

BOLIVIA, Colonial (as Alto Perú). Felipe III. King of Spain, 1598-1621. AR 4 Reales (25mm, 12.15 g, 8h). Potosí mint. Struck 1618-1622. Crowned coat-of-arms; P/(lis)/T to left / Arms of Spain. Cf. Menzel Po-190 (for 8 Real). Sea-salvaged, date off flan. VF.

From the S & S Collection. Ex 1622 Nuestra Señora de Atocha wreck, in. 85A-215529.