An Egyptian archaeological mission has discovered an Old Kingdom tomb of a lady named "Hetpet," who is assumed to have been a top official in the royal palace during the end of the Fifth Dynasty, according to information released by Egyptian authorities on Saturday. The tomb was found during excavation work carried out in the Giza West Field's cemetery, which houses tombs of the Old Kingdom's top officials and was discovered by previous archaeologists back in 1842. The tomb, which can be dated back to the Fifth Dynasty of the Old Kingdom or High Empire (2650-2100 BC), is decorated with paintings that show ancient Egyptian life from nearly 4,000 years ago. On its western end, there is a rectangular stand lined with incense and offerings.