Nicaraguan 1964 copper-nickel cordoba-style coin

This object appears to be a 1964-dated coin from Nicaragua, stylistically consistent with a 10 or 25 centavos denomination circulation coin from that era. The visible face features a central portrait of a bearded man in historical 16th-century attire, which is consistent with representations of Francisco Hernández de Córdoba, often found on Nicaraguan currency. The text 'REPUBLICA DE NICARAGUA' is inscribed along the top arc, flanked by stars, with '1964' centered at the bottom. The metal appears to be a copper-nickel alloy, showing a matte silver-toned finish with circular brush marks or cleaning lines visible in the fields. The edge is reed/serrated. The condition shows evidence of circulation, including light surface scratches, some darker oxidation marks near the right-hand rim, and minor wear on the high points of the portrait's beard and ruff. The striking quality shows moderate detail in the facial features, though it is consistent with mass-produced governmental coinage rather than a proof strike. Full verification of its numismatic authenticity and specific monetary value would require a physical weight check and expert verification of the die markers.

Based on the image provided, the item exhibits characteristics consistent with a Nicaraguan copper-nickel coin, potentially a 10 or 25 centavos denomination dated 1964. It bears markings and a portrait typically associated with Francisco Hernández de Córdoba. From what I can see, the coin appears to be in circulated condition with visible surface wear, minor scratches, and evidence of past cleaning which can often limit numismatic appeal. The value estimate is predicated on the hypothesis that this is a standard circulation strike rather than a rarer variety or proof-like issue. I cannot verify the metal composition, exact weight, or specific die markers from a photo alone; these are critical for distinguishing a legitimate government-issued coin from a period counterfeit or a modern replica. Generally, common-date Nicaraguan coins from this era are widely available on the secondary market, and demand is typically driven by lower-tier numismatic interest unless the specimen is in exceptionally high grade. To reach a more stable valuation, an in-person physical inspection is required to check for edge details and weight accuracy. If the item were shown to be a modern reproduction or a common base-metal copy, the value would be negligible, likely under one dollar. Conversely, if expert examination were to categorize this as an uncirculated or rare variety specimen, the upper end of the estimate might be slightly exceeded. Current market behavior suggests that items of this type are modest in value due to high mintage numbers.