Faulty alignment error
I just picked up a small collection and a series 1981 dollar bill which I believe is a faulty alignment error was included.
I used Paper Money of the United States book from Arthur L. And Ira S. Friedberg as reference for this error.
The bill is crisp and I view it as lightly circulated. According to the book an ef40 is valued at $750-. Is this correct? I understand values in books are just guides. I did a short search and I am having trouble finding a true value for such an error.
Thank you in advance for your comments.