en.wikipedia.org/wiki/United_States_Note

A United States Note, also known as a Legal Tender Note, is a type of paper money that was ... During 1861, the first year of the American Civil War, the expenses incurred by .... Like all U.S. currency, United States Notes were produced in a large sized .... Miller, and Davis, to reverse Hepburn, 5–4, in the 1871 cases Knox v.

www.uscurrency.gov/denominations/20

Hold the note to light to see an embedded thread running vertically to the left of the portrait. The thread is imprinted with the text USA TWENTY and a small flag in  ...

www.uscurrency.gov/denominations/100

Hold the note to light to see an embedded thread running vertically to the left of the portrait. The thread is imprinted with the letters USA and the numeral 100 in ...

www.moneyfactory.gov/uscurrency.html

The BEP prints billions of dollars - referred to as Federal Reserve notes - each ... to a state-of-the-art manufacturing operation producing U.S. paper currency. ... use similar portraits and historical images to maintain an American look and feel.

www.usa.gov/currency

Feb 26, 2019 ... Learn about American money. ... The United States no longer issues bills in larger denominations, such as $500, $1,000, $5,000, and $10,000 ...