Joseph Pisani

Harvard Law School bought it about 80 years ago for like $27. And it was always sold to them as a copy. But now it's probably very valuable. The last time one was sold in auction was... It went for $21.5 million. The researchers say that it's such a big deal to find a real one because the language in the Magna Carta inspired constitutions around the world, including the U.S.

Harvard Law School bought it about 80 years ago for like $27. And it was always sold to them as a copy. But now it's probably very valuable. The last time one was sold in auction was... It went for $21.5 million. The researchers say that it's such a big deal to find a real one because the language in the Magna Carta inspired constitutions around the world, including the U.S.