Saqqara ostracon

[1] It was excavated in or near 1925[1] in Djoser's Pyramid in Saqqara, Egypt.

[2] It is an apparently complete flake made of limestone.

It appears to date to the period of Djoser (~2650 BC).

[citation needed] The ostracon has mentioned several units:[1] The curve appears catenary.

[2] This article about subjects relating to ancient Egypt is a stub.