The Peruvian Una Libra Gold Coin, minted between the late 19th and early 20th centuries, is a highly collectible piece composed of .917 fine gold, weighing approximately 7.988 grams (0.2355 troy ounces of pure gold). The obverse typically features an image of Liberty wearing a Phrygian cap, symbolizing freedom, along with the inscription "REPUB. PERUANA" and the year of issue, while the reverse showcases the Peruvian coat of arms with the denomination "UNA LIBRA." Valued for its historical significance and gold content, this coin is a cherished piece of Peru's numismatic heritage and is sought after by both collectors and investors for its blend of cultural history and precious metal value.