Coin bearing markings from the Republic of Guatemala dated 1977

This item is a circular coin with a metallic, silver-toned appearance, stylistically consistent with 20th-century Guatemalan currency. The obverse side shown features the national coat of arms of Guatemala, which includes a quetzal bird perched on a scroll, crossed rifles, and crossed swords, all framed by a laurel wreath. The text 'REPUBLICA DE GUATEMALA' is embossed along the upper perimeter, and the date '1977' is inscribed at the bottom. The scroll within the central emblem bears the partially legible text 'LIBERTAD 15 DE SEPTIEMBRE DE 1821'. The coin shows visible signs of circulation including surface scratches, minor dings on the rim, and a dulling of the luster (patina) across the raised relief. The edge appears to have a beaded border just inside the rim. Based on the date and appearance, this is consistent with a copper-nickel composition typical for this era of Guatemalan coinage, though material cannot be verified without physical testing. This identification is based on the legible markings in the image; however, because coins can be struck as replicas or counterfeits, this attribution remains a hypothesis subject to physical inspection for weight, diameter, and edge reeding.

I have examined the image provided of the Guatemalan coin dated 1977. Based on the visible markings, I can identify features consistent with a standard circulation coin from the Republic of Guatemala, potentially a 25 or 50 centavo denomination depending on its size, which cannot be accurately measured from the photo alone. Based on what I can see, the metallic appearance suggests a copper-nickel composition rather than a precious metal alloy, which was the standard for this period. The coin shows typical signs of circulation, including surface wear and minor dings. My valuation is based on the assumption that this is a standard circulation strike; however, I cannot verify the weight, diameter, or edge reeding from the photograph. In the numismatic market, high-volume circulation coins from this era generally carry a nominal collector value unless they are in exceptionally pristine condition or are rare varieties. The provided estimate assumes the item is an issued coin from the 1970s. Because coins of this type are common, physical inspection to verify metallic content and diameter would be necessary to establish its specific denomination and numismatic grade. Should the item be found to be a modern reproduction or play money, it would hold little to no aesthetic or monetary value. Conversely, should it be a rare mint error not visible in this image, the value could increase slightly, though general market demand for standard 1977 Guatemalan strikes remains low compared to historical silver issues.