1887, Nicaragua (Republic). Silver 20 Centavos Coin. aXF! Mint Year: 1887 Reference: KM-7. Denomination: 20 Centavos Condition: Dark toning in fields, otherwise about XF! Diameter: 23mm Weight: 4.88gm Material: Silver Nicaragua, officially the Republic of Nicaragua (República de Nicaragua), is the largest country in the Central American isthmus, bordered by Honduras to the north, ...