Watch List notes:

Potosi, Bolivia, 1 sol-sized silver medal, 1844, Ballivian, NGC MS 65, finest known in NGC census. Fonrobert-9536; Burnett-26. 20mm; 3.30 grams. Obverse with bust of President Ballivian inside legend PRESIDENTE CONSTITUCIONAL J BALLIVIAN; reverse with sword through book marked L F on pillar inside wreath, legend NOS DIO PATRIA . LEY . Y PAZ . 1844. Choice grade with light toning and muted luster, the better of just two in NGC census. NGC #4431156-007.

Estimate: $400-600