Each National Bank Note bore the issuing bank's national charter number as well as the serial number assigned to the note by that bank. Low serial-numbered notes were often withheld as souvenirs by the bank officers who signed them.
Large size notes Except for the last few years of issue, all of the National Bank Notes were large-sized. Through much of their earlier history of issue, national banknotes used designs in which the issuing bank's name was prominently displayed, rather than "The United States Of America". One
design used for many years featured a portrait on the obverse, near the left edge, and the bank's name printed in prominent shaded type in the middle. The historical figures seen on these notes usually were different from those on the same denominations of paper currency today. Large-size notes bore two serial numbers. The Treasury serial number indicated the total number of notes of that series and denomination issued by all banks. The bank serial number indicated the number of notes of that series and denomination issued only by that bank. Large size notes also bore four signatures. Two signatures were those of the Register of the Treasury and Treasurer of the United States and were printed as part of the note's design. The other two signatures were those of the bank's cashier and president, and were individually signed by those officers prior to issuing the note. Notes were sent to the bank by the Treasury and typically signed as uncut sheets, so that the top edge of some notes show the lower part of a signature (such as the descender of a "y" or "j") from the note above it. Notes were often cut apart with scissors, so that the top and bottom edges of notes can be uneven and cut into the borders of the design. Most, but not all, large size national banknotes showed the charter number of the issuing bank on the obverse. In some cases the charter number was printed once, but typically the charter number appeared twice. The issuing bank's charter number was carefully positioned inside the engraved border, as well as overprinted elsewhere on the obverse. To aid Treasury workers in sorting banknotes, later large size notes also showed a letter to indicate the region of the country in which the issuing bank was located—"N" for New England, "E" for East, "S" for South, "M" for Mid-West, "W" for West, and "P" for Pacific coast.
The first issue of National Bank Notes Small size notes With the advent of small-size banknotes came significant design changes for all types of paper currency including National Bank Notes. As a result of the changes, each denomination now had the same portrait and, except for minor variations, the same decorative features that would characterize all types of United States currency from the late 1920s to the early 1990s. In the case of National Bank Notes, the elaborate rendition of the bank's name was omitted from the engraved design with the change to small-size notes, and instead was now simply over-stamped in black ink, just above the engraved lettering of the promise-to-pay. Similarly, the issuing bank's charter number was omitted from the engraved border, and now simply overprinted in dark ink. In the case of the last issues of small size National Bank Notes, referred to as Type 2 notes, the charter number also appeared twice in brown ink in line with the note's serial numbers. Small size National Bank Notes look very similar to, but are distinctly different from, the emergency 1933 issue of the
Federal Reserve Bank Notes. These were printed using National Bank Note plates with slight design changes. Both say "National Currency", but have different issuers. == End of the program ==