Beginning with Series 1963 (and Series 1963A for the $50 and $100 bills), the clause was removed completely. If a $1, $2, $5, $10, $20 bill Series 1963 and after has the clause or if those same denominations prior to Series 1963 do not have the clause, then the bill is counterfeit. $20 1990multiple board breaksuniqueretail $1850=pmg choice very fine 35 epq: $1,695.00. 1943 copper and 1944 steel centsmuseum-worthy off-metal lincoln centsauthenticpcgs= $1,000,000.00. $20 1977-e frn=true double error!=board break=offset printing=pcgs gem. 1977 $20 Bills don’t have collector value with the following less common exception. Minneapolis Star Note. Check to the left of Jackson’s portrait for letter “I”, Federal Reserve Bank of Minneapolis.

Each Federal Reserve note includes identifiers that provide information about the note, such as designating the year in which the note’s design was approved. Learn about these note identifiers by clicking on the image below.

Serial Number

A unique combination of eleven numbers and letters appears twice on the front of the note. Each note has a unique serial number. The first letter of the serial number corresponds to the series year.

A “star” suffix is used to identify notes that serve as replacements during the production process. If you'd like to learn more about the U.S. currency production process, please visit https://www.moneyfactory.gov/uscurrency/howmoneyismade.html.

Series Year

The series year indicates the year in which a new design was approved by the Secretary of the Treasury, or the year in which the signature of a new secretary or treasurer was incorporated into the design. Capital letters following the series year appear when there is a significant change in the note's appearance.

Federal Reserve Indicators

For denominations $5, $10, $20, $50, and $100, the note has a letter and number designation that corresponds to one of the 12 Federal Reserve Banks. The letter of each indicator matches the second letter of the serial number on the note.

1977 Twenty Dollar Bill Worth

For denominations $1 and $2, the note includes a seal that identifies one of the 12 Federal Reserve banks.

1977 20 Dollar Bill Off Center Hours

Note Position Letter and Number

For denominations $2, $5, $10, $20, $50, and $100, the note position letter and number indicates in which position on a plate a note was printed. It is a combination of one letter and one number and can be found on the front of the note.

1977 Series 20 Dollar Bill

In 2014, the BEP began printing $1 notes on 50-subject sheets. For these larger sheets, the note position is identified by columns and rows rather than by quadrants. Note position identifiers on the 50-subject sheet ranges from A1 – J5.

Please view this video to learn more about the 50-subject production change.

Face and Back Plate Numbers

The face plate and back plate numbers identify the printing plates used to print each side of the note. The face plate number is found on the face of the note and the back plate number is found on the back.

1981 20 Dollar Bill Worth

Federal Reserve notes printed at the Fort Worth, Texas, facility of the Bureau of Engraving & Printing include a small “FW” in front of the face-plate number.

Treasury Seal

A green seal to the right of the portrait represents the U.S. Department of the Treasury. The design of the seal was changed to incorporate an English inscription and appears on all Federal Reserve notes of the 1969 series year or later.