EGYPTOLOGISTS have uncovered a Pharaonic tomb near the capital Cairo containing what may be the oldest and "most complete" mummy yet to be discovered in the country, the excavation team leader said on Thursday. The 4,300-year-old mummy was found at the bottom of a 15-metre shaft in a recently uncovered group of fifth and sixth-dynasty tombs near the Step Pyramid at Saqqara, Zahi Hawass, director of the team, told reporters. The mummy, of a man named Hekashepes, was in a limestone sarcophagus that had been sealed in mortar. "This mummy may be the oldest and most complete mummy found in…