A black seal to the left of the portrait bears the name and corresponding letter of the distributing Federal Reserve Bank.
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.
The $1 note features a portrait of George Washington on the front of the note and an image of the Great Seal of the United States on the back of the note.
A combination of eleven numbers and letters appears twice on the front of the note.
The $1 Federal Reserve note was issued in 1963, and its design—featuring President George Washington and the Great Seal of the United States—remains unchanged.
In order to finance the Civil War, Congress authorizes the U.S. Department of the Treasury to issue non-interest-bearing Demand Notes. These notes earn the nickname “greenbacks” because of their color. All U.S. currency issued since 1861 remains valid and redeemable at full face value.
United States Notes
Congress authorizes a new class of currency, known as “United States notes,” or “Legal Tender notes.” These notes are characterized by a red seal and serial number. They continue to circulate until 1971.
The Foundation of Modern Design
By 1862, the Demand Notes incorporate fine-line engraving, intricate geometric lathe work patterns, a U.S. Department of the Treasury seal, and engraved signatures to aid in counterfeit deterrence. To this day, U.S. currency continues to add features to deter counterfeiting.
Centralized Printing of United States Notes
The Bureau of Engraving and Printing begins engraving and printing the faces and seals of U.S. banknotes. Before this, U.S. banknotes were produced by private banknote companies and then sent to the Bureau of Engraving and Printing for sealing, trimming, and cutting.
Names Added to Portraits
Legislation mandates that all banknotes and other securities containing portraits include the name of the individual below the portrait. This is why you see names below the portraits on banknotes to this day.
Federal Reserve Act
The Federal Reserve Act of 1913 establishes the Federal Reserve as the nation’s central bank and provides for a national banking system that is more responsive to the fluctuating financial needs of the country. The Federal Reserve Board issues new currency called Federal Reserve notes.
Standardization of Design
The appearance of U.S. banknotes changes greatly in 1929. In an effort to lower manufacturing costs, all Federal Reserve notes are made about 30 percent smaller—measuring 6.14 x 2.61 inches, rather than 7.375 x 3.125 inches. In addition, standardized designs are instituted for each denomination, decreasing the number of designs in circulation and making it easier for the public to distinguish between genuine and counterfeit notes.
"In God We Trust"
Following a 1955 law requiring “In God We Trust” on all currency, the motto first appears on banknotes on series 1957 $1 silver certificates, then on 1963 series Federal Reserve notes.
United States Notes Discontinued
Because United States notes no longer served any function not already adequately met by Federal Reserve notes, their issuance was discontinued and, beginning in 1971, no new United States notes were placed into circulation.