Coin Weight

Art Historical Context

This delicate glass coin weight, dating to the 13th–14th century, hails from the Islamic world and exemplifies the precision craftsmanship of medieval artisans. Measuring just 13/16 inches in diameter and weighing a mere 0.08 ounces, it was designed for a practical purpose: verifying the weight of gold or silver coins in bustling trade markets. Part of the Metropolitan Museum of Art's Islamic Art collection, it reflects the era's emphasis on standardized weights and measures, for fair commerce across the expansive Islamic empires, from the Abbasids to the MamluksGlass was a favored medium for such tools due to its durability, translucency, and ease of molding into uniform shapes. Islamic glassmakers excelled in techniques like free-blowing or mold-pressing, achieving remarkable accuracy even in tiny objects like this disc-shaped weight. Inscriptions or markings—common on surviving examples—often indicated official denominations, underscoring state oversight of economic transactions. As a window into daily life, this unassuming artifact highlights the Islamic golden age's blend of artistry and utility. It reminds us how everyday objects supported vast trade networks linking Europe, Africa, and Asia, preserving wealth and trust in an age before modern scales.