I have never really been into paper money, but the story goes that my grandmother wanted to send this piece back to the fed (she worked at pnc bank) and my father liked it and purchased it for $20. It has been sitting around until maybe 6 years ago at the Whitman expo, I had it graded. I’ve been offered anywhere from $100 to $5000 for it, I’ll never sell. I guess I just don’t understand the market for error notes, I believe they are only worth what someone will pay. It’s a function of how much they want it vs how much discretionary cash they have. either way, I have never seen one like it, it must have had quite the ride during printing, folding and unfolding between each step of the process. what do we all think? Is there anything I need to know about this? Have you seen anything similar? Any expert knowledge or opinions would be wonderful. excuse my photography skills.