Tutankhamun was killed by a sword blow to the knee, Italian experts claim. Two doctors from Bolzano University, longtime researchers into Italy's famed Iceman, were part of an international team that recently took another look at Egypt's most famous mummy.

The group found traces of gold leaf bearing animal symbols in the late pharaoah's right kneecap, leading them to surmise that it had fallen off Tutankhamun's raiments and lodged in a hole during mummification .

The hole in question appears to have been caused by a sword, they say .

Experts have so far been baffled by King Tut's cause of death, since his remains are in such great shape .