Watch List notes:

Dominican Republic, silver proof pattern 100 pesos (off-metal strike), 1980, Enriquillo, pillar dollar reverse, NGC PF 67 Ultra Cameo, finest known in NGC census. KM-cf X3a. Large and lovely cameo with traces of cloudiness in fields but nice frosty details, including the bust of the Taino cacique Enriquillo, from an unofficial pattern issue that was struck with two reverses (the other with a Santo Domingo 1500s pillar design, per the KM listing) with an estimated total of 40 struck, this one the finest graded by NGC in silver for non-piefort.

Estimate: $600 - $900