Watch List notes:

Argentina (River Plate Provinces), Potosi mint, 1/2 real, 1813J. Janson-16; KM-1.1. 1.68 grams. Lustrous Mint State (rare grade and quite pretty thus), slightly off-center strike. Pedigreed to the Superior auction of December 1990, lot #433.

Estimate: $600 - 900