Said to be the devils bible ....
At 165 pounds , and allegedly
made from the skins of 160 donkeys, the Codex Gigas is the world’s largest and most mysterious medieval manuscript.
Filled with satanic images and demonic spells, according to legend, the cursed text sprang from a doomed monk’s pact with the Devil.
It was insured for $15.1 million during the transfer. The Devil’s Bible has 600 pages, which is 310 parchment leaves, all made from donkey skins.