Copiapo, Chile, uniface 1 peso, (1859), shield and star inverted, Roman I in denomination, NGC AU 50. KM-2 var. Rainbow toned with only minor marks and wear, muted luster, scarcer variety with denomination as ".I.P" but also with off-center shield that is completely upside-down (both the star and the shield itself pointing toward the denomination), neither aspect noted by NGC. Pedigreed to the Coleccion Val y Mexia (stated on special label).
Estimate: 400 - 600 USD