It’s like “George Washington slept here.”
“Abraham Lincoln once owned this.”...........
Oh, I get the historical/collector significance.
I just disagree with the title of the article “Abraham Lincoln Bible surfaces, offers clues to his religious beliefs.”
I have my grandfather’s copy of “Mein Kampf”. (He was a soldier in the German Army — and a Jewish man — so obviously he left promptly. But he was given a copy, just like everyone else.)
It obviously doesn’t offer a clue about my grandfather’s political beliefs.