The ankh symbol is among the most recognized of ancient Egyptian hieroglyphics. Also known as “key of the Nile” or crux ansata, it is a symbol of eternal life. While its origin has been hotly debated, Egyptian scholars state that it represents the all important role of the River Nile. The elliptical head symbolizes the river delta and the vertical mark indicates the course of the river. The two ‘arms’ pointing east and west represent the country’s two sides, unified by the river.
The ankh is frequently depicted in Egyptian tomb frescoes. Ancient Egyptians kept an ankh symbol as a charm, often along with two other icons, the djed and was, representing vigor and health.
The ankh was a sun symbol and therefore crafted in gold when it was required for royal tombs and other important purposes. Burnished copper was also used at times.