It was the treasures that were found in his tomb 90 years ago -- including a solid gold death mask with lapis and other semi precious stones -- that first piqued people's interest.

— Pazyryk Swan: A 2,400-year-old plush swan from Siberia tied to the 'creation of the universe' — Mask of Agamemnon: A gold death mask once thought to be evidence of the Trojan War ...