Metal Engraving, in its literal sense, refers to decorating and ornamenting patterns on metal objects, especially copper, gold, silver, and brass. Alternatively, it can be defined as the creation of lines and patterns using a stylus and hammer blows on metal objects. Metal embossing is one of the most popular branches of traditional arts in Iran, classified under the category of crafts and within the metalworking group. This art has a history dating back several thousand years, flourishing during the Achaemenid era and reaching its peak during the Sassanian period.