What is the 1 dollar Joseph W Barr value?

The 1 dollar Joseph W. Barr note, issued in 1966, is notable for being the first U.S. paper currency to feature a signature from a Treasury official who was not the Secretary of the Treasury. Joseph W. Barr's signature appeared on a limited number of these notes, making them collectible. While their value varies based on condition and demand, well-preserved examples can fetch significant amounts among collectors, sometimes ranging from $1,000 to over $2,500.