1893, Uruguay (Republic). Silver 20 Centesimos Coin Mint Years: 1893 Reference: KM-15. Mint Place: Santiago (So) Denominations: 20 Centesimos Material: Silver (.900) Diameter: 25mm Weight: 4.94gm Obverse: Value (20) and denomination (CENTESIMOS) above mint initial (So) of the Santiago mint, flanked by privy marks. All within wreath. Legend: LIBRE Y CONSTITUIDA – 1893 Reverse: S ...