Bolivia, Charles IV. Colonial Silver 4 Reales Coin. Denomination: 4 RealesMint Mark: Potosi (Bolivia)Reference: 1804-PJ, KM-72 ($175 in VF!). R!Weight: 13.18gmDiameter: 34mm Material: SilverObverse: Laureate, draped, and cuirassed profile bust of Charles III with roman armor right. Latin Legend: CAROLUS . IIII . DEI . GRATIA . 1804Translation: "Charles IV by the Grace of God, 1804"R ...