The record-breaking sale comes just a few years after he paid $43.2 million for a copy of the U.S. Constitution.

When I was a teenager, a mostly forgotten series of novels taught me U.S. history. How would they read to me now?

Ken Griffin bought an Abraham Lincoln–signed copy of the 13th Amendment, for $13.7 million, and the Emancipation Proclamation ...

Griffin paid a record $13.7M for the 13th Amendment and $4.4 million for the Emancipation Proclamation. Both documents were ...

Citadel founder Ken Griffin paid $18.1 million for copies of the 13th Amendment and the Emancipation Proclamation signed by President Abraham Lincoln.