Harvard’s cheap copy of Magna Carta turns out to be extremely rare 13th-century royal document

Source: New York Post

Harvard University for decades assumed it had a cheap copy of the Magna Carta in its collection, a stained and faded document it had purchased for less than $30. But two researchers have concluded it has something much more valuable — a rare version from 1300 issued by Britain’s King Edward I. The original Magna Carta established in 1215 the principle that the king is subject to law, and it has formed the basis of constitutions globally.