1⁄80 Riyal - Ahmad (Aluminium; with "Sana") - North Yemen

A relic of the era, the 1⁄80 Riyal - Ahmad (Aluminium; with "Sana") - North Yemen from Mutawakkilite Kingdom ( North Yemen ) (1374–1961), denomination 1⁄80 Rial, offers collectors a tangible link to a world of knights, merchants, and pilgrims. Struck in aluminum, this coin represents a utilitarian approach to low-denomination coinage. Aluminum became increasingly popular for small-denomination coins in the 20th century, particularly in economies experiencing inflation, as its extreme lightness and low cost made it practical for the most modest monetary units. Aluminum coins from earlier periods can display distinctive surface characteristics that collectors find appealing. For collectors and investors, this coin represents an opportunity to own a tangible piece of monetary and artistic heritage. When evaluating any example, condition is paramount: third-party grading by NGC (Numismatic Guaranty Company) or PCGS (Professional Coin Grading Service) provides an objective assessment and significantly enhances liquidity. Proper storage in acid-free holders, away from humidity and direct light, will preserve the coin's surfaces for future generations.