This is the Dead Body of Ramses II, The Egyptian King in the era of Prophet Moses (Peace be upon Him). Its age is approximately 3000 years old and it was found by the Red Sea, at the place called Jabalain, and is now on display in the Royal Mummies Chamber of the Egyptian Museum in Cairo.
The most amazing thing with this dead body is; it isn't a mummy. Scientists says that this dead body is amazingly preserved without any mummification, even all of the internal organs are not removed.
So what is the secret of such good preservation of this body? See the answer in the Holy Quran where Allah Almighty said that the Pharaoh will be preserved as a warning for generations...
"We brought the tribe of Israel across the sea and Pharaoh and his troops pursued them out of tyranny and enmity. Then, when he was on the point of drowning, he (Pharaoh) said, "I believe that there is no god but Him in whom the tribe of Israel believe. I am one of the Muslims." What, now! When previously you rebelled and were one of the corrupters? Today we will preserve your body so you can be a Sign for people who come after you. Surely many people are heedless of Our Signs." (Qur'an, 10: 90-92)