A small piece of a bill from the ransom money from the D.B. Cooper skyjacking. (The only unsolved skyjacking).

I purchased it from the auction of the kid who found the bills buried in the sand. You can match the serial # to the list the FBI put out to find the missing loot.

Sold it a long while ago. Someone emailed me asking if I wanted to sell. I said "make me an offer I can't refuse". He did.