Ghalamzani is the name for Persian hand engraving art of carving superb designs on various metals such as copper, brass, silver and gold.
The historical discoveries belonging to ancient times as the Sassanid (700AD), the Seljuk - (100 AD) and the Safavid (1600 AD) dynasties indicate a few of the outstanding metal work periods.
The first step in Ghalamzani is to select the metal. Then tar covering behind the metal to absorb the shock of the hammer. After that, it is time to make designations on the copper.