Watch List notes:

Brazil (Rio mint), 960 reis, Joao VI, 1818-R, struck over an Argentina (River Plate Provinces), 8 soles, 1815FL, Potosi mint. Russo-428; KM-307.3. 26.55 grams. Deeply toned AXF with traces of central design of undercoin that line up just enough with traces of legend lettering to identify the date and denomination (rare).
(250 - 375 USD)