Tesaurus d'Art i Arquitectura Getty Institute 0000-00-00 2024-01-24 15:40:44 en niellos300184867niellinielloniello plates Ornamental works that are executed by the application of black metallic alloys, composed of sulfur and either copper, silver, or lead, to inlay designs incised in the surface of another metal. An example of niellos are small metal plates that were common in the Italian Renaissance. nieles niell 2026-03-30 20:26:32