Please check your bill again and post a new, separate question. Barr's signature only appeared on series 1963 B $1 bills.
Even though Barr served as Treasury Secretary for only a month or so at the end of the Johnson administration, $1 bills with his signature continued to be printed for a long time afterwards. The final total was over a half-billion so they're hardly rare. Many sellers on eBay are under the mistaken impression that these bills are scarce - or are trying to play off others' lack of knowledge - and are attempting to charge highly inflated prices.
The value has little to do with the dollar but with the going rate of a Musial autograph. The quality and legibility of the signature will affect the value as will the condition of the dollar. Most autograph collectors would prefer his signature to be on a baseball or on baseball memorabilia.
$30.00
The value depends, of course, on which astronaut signed it. The most valuable signature would be Bill Anders followed by Jim Lovell and then Frank Borman. The condition of the note would also affect the value.
Despite its 1899 series date, White's signature means your bill was printed at some point in the 1920s. Please see the question "What is the value of an 1899 US 1 dollar silver certificate?" for more information.
The value of a one dollar bill signed by Jim Lovell would depend on factors such as the condition of the bill, the clarity of the signature, and market demand for his autograph. In general, the signature of a famous person can increase the value of a bill to collectors, but it would likely be worth more to a fan of Jim Lovell or space exploration than to a currency collector.
what is the value of EdwardVIII signature
Please check your bill again. There are no 1968-date $1 bills. "Barr notes" are dated 1963.There's more information the at question "What is the value of a US 1 dollar bill signed by Secretary Joseph Barr?"
An uncirculated (no wear or folds at all) bill with his signature can go on ebay to a collector for up to $5.
The value of a John Connally dollar bill autographed by John Connally would depend on the condition of the bill, the clarity and authenticity of the signature, and the demand from collectors. Generally, such an item may have value to collectors of political memorabilia or currency collectors, but the specific value would need to be assessed by a qualified appraiser.
The value of a one dollar bill signed by Nicholas Bradley would depend on the condition of the bill, as well as any specific historical significance associated with the signature. As a general rule, a standard uncirculated one dollar bill is worth face value unless there are unique circumstances that would increase its value to a collector.
The value of coins and bills can vary greatly depending on their condition, type (US Note or silver certificate) and signature combination. Twenty dollar bills from 1880 can be worth between $500 and $10,000, so an in-person evaluation by a reputable dealer or appraiser is needed
The value of a 1963 hand-signed Joseph Barr $1 bill can vary significantly based on its condition and the demand among collectors. Generally, a standard circulated bill may be worth around $3 to $10, while one in pristine condition or with a clear signature could fetch $50 or more. Bills with unique characteristics or historical significance may command higher prices. For an accurate valuation, consulting a currency expert or appraiser is recommended.