1928a $50 Dollar Bill Series Redeemable In Gold The Fed Reserve Bank of NY
Series of 1928A fifty dollar bills have a black seal on the left hand side of the note that contains a letter. This letter can be any letter from A to L. The letter can slightly affect the value if the $50 bill is in uncirculated condition.
1928A fifty dollar bills read “Redeemable In Gold On Demand At The United States Treasury.
You can also find “Federal Reserve Note The United States Of America Will Pay To The Bearer On Demand Fifty Dollars” printed on each note.