Filigree
Filigree is a form of intricate metalwork, popular in Zanjan and Isfahan. It may span from delicate jewelry to cast iron railings and balustrades. In jewelry, it is usually an ornamental work of fine wire of gold, silver, or copper applied chiefly to gold and silver surfaces, made with tiny beads or twisted threads, or both in combination, soldered together or to the surface of an object of the same metal and arranged in artistic motifs. Common motifs include Paisley, Rizeh Jeqe, Barg-e Farang, leaf, bosom, ivy, double ivy, triple spring, etc.