Series of 1928B $10 Federal Reserve Note with serial number L19296167A is a genuine piece of historical US currency.
The Issuing Bank: The letter L at the beginning of the serial number and inside the black seal on the left indicates that the bill was issued by the Federal Reserve Bank of San Francisco.
The "Gold Clause": Like other Federal Reserve Notes from the 1928 series, the bill features green treasury seals and includes the famous historical phrase: "Redeemable in gold on demand at the United States Treasury, or in gold or lawful money at any Federal Reserve Bank." (Note: They can no longer actually be redeemed for gold).
Uncirculated, the bill looks perfectly brand new, remains completely flat with zero folds, and retains its original crispness, collectors will pay a significant premium