This document provides information about metal engraving artwork in Iran. It discusses the history of metalwork in Iran from dynasties like the Sassanid and Safavid. Simple motifs in early Iranian metalwork incorporated floral arrangements and calligraphy. More complex designs combined figurative elements with natural motifs. The document also examines different levels of motif complexity from simple to moderate to complex. It outlines traditional engraving techniques like repousse and describes the tools and materials used in the metal engraving process.