The Ankh was an ancient Egyptian symbol of eternal life and immortality. The word ankh also means "mirror" in the ancient Egyptian language, as in a mirror to the soul. At the top of the ankh shown, there wings of Isis and a solar disk w/cobras. 2 Cobras, representing the goddess of Lower Egypt, are across the bar. At the bottom, King Ankhnaton.
The ankh ( /ˈæŋk/ or /ˈɑːŋk/; U+2625 ☥ or U+132F9 𓋹), also known as key of life, the key of the Nile or crux ansata (Latin meaning "cross with a handle"), was the ancient Egyptian hieroglyphic character that read "life", a triliteral sign for the consonants ꜥ-n-ḫ. Egyptian gods are often portrayed carrying it by its loop, or bearing one in each hand, arms crossed over their chest.