The discovery was part of a group of 16 poorly preserved mummies found in a temple complex in western Alexandria.
The coffin is one of two found at the burial site by a French-led team.
Discovery of the 2,000-year-old death mask is "a sensation," an expedition leader said, because most Egyptian dignitaries' tombs were looted in ancient times.
The mummy's reconstructed voice is eerily lifelike.
It's all about paying respect and preserving a tradition.
The embalmed heart of a French knight showed signs of atherosclerosis.
A 3,500-year-old mummy is changing the way scientists think about heart disease.