Numismatic coin consistent with a Guatemalan issue (1938)

This item is a circular numismatic coin that appears to be made of a bronze or copper-based alloy, displaying a deep reddish-brown patina. The obverse side shown features the national coat of arms of Guatemala, consisting of a Resplendent Quetzal perched on a scroll, which is overlaid on crossed rifles and swords, and framed by a laurel wreath. The text 'REPUBLICA DE GUATEMALA' is embossed along the upper rim, and the date '1938' is visible at the bottom. The scroll features text that is partially legible, typically reading 'LIBERTAD 15 DE SEPTIEMBRE DE 1821' in this design. The rim of the coin has a denticulated or beaded border. Condition-wise, the coin shows significant signs of wear and age; there is heavy surface oxidation, darkening of the metal, and some obscuring of the finer details in the central crest. The edges appear somewhat worn, and there are small instances of verdigris or similar surface debris. While the markings are consistent with a 1/2 or 1 centavo issue from that period, the denomination is not visible in this image. As with all numismatic items, physical inspection is required to determine metal composition and verify the item's age and origin against known specimen standards.

Based on my visual examination of the provided image, this numismatic coin displays characteristics and markings consistent with a Guatemalan issue from 1938, likely a 1/2 or 1 centavo denomination. The obverse bears a design consistent with the national coat of arms of Guatemala. However, I cannot verify the metal composition or the item's age from a photograph alone; physical inspection would be required to rule out modern restrikes or cast replicas. The coin exhibits significant wear, heavy surface oxidation, and potential verdigris, which obscures finer details and impacts the numismatic grade. The estimated value of $1.00 to $10.00 is based on the assumption that this is a period-correct bronze or copper-alloy coin in a lower circulates state (Good to Very Good condition). Demand for common-date Guatemalan base-metal coinage is relatively stable among regional collectors, but values remain modest for specimens with heavy environmental damage or obscuring patinas. To confirm the item, one would need to perform a magnet test, weigh the coin to within 0.01 grams against established mint standards, and examine the edge under magnification for signs of a casting seam. If this item were proved to be a contemporary counterfeit or a later non-precious metal reproduction, its value would be negligible, likely under $0.50 as a curiosity. The provided range assumes the hypothetical attribution is correct and that the coin is not a modern copy.