Fire-gilded bronze Buddha head from Nepal, crafted in the 18th–19th century. The head is hollow-cast and shows clear remnants of original mercury gilding, visible as a porous gold structure on the locks of hair and in protected zones. The underlying patina consists of stably developed copper oxides, indicating long-term natural aging and ruling out modern surface treatment. Microscopic observations confirm that the gold was applied before full oxidation, consistent with pre-industrial fire-gilding techniques. The compact size, serene facial expression, urna, and traditional hair structure place this object within the Nepalese Buddhist sculpture tradition. Authentic ancient devotional object, not a decorative souvenir.
