en.wikipedia.org/wiki/Large_denominations_of_United_States_currency

Large denominations of United States currency greater than $100 were circulated by the United ... In total, 11 different types of U.S. currency were issued in high-denomination notes across nearly 20 different series dates. The obverse of United ...

en.wikipedia.org/wiki/Obsolete_denominations_of_United_States_currency

This article is about denominations of the United States dollar that are no longer circulated. For denominations that were planned but never circulated, see Cancelled denominations of United States currency. The United States has produced several coins and banknotes of its dollar which no longer ...

www.usa.gov/currency

Learn about U.S. paper and coin money, or learn how to convert between ... Learn how to use the security features in the design of U.S. paper money.

www.factmonster.com/math/money/facts-about-us-money

When was paper money first printed in the U.S.? The U.S. Department of the Treasury first issued paper U.S. currency in 1862 to make up for the shortage of ...

www.thebalance.com/the-u-s-dollar-3305729

The term U.S. dollar refers to a specific denomination and to the U.S. currency in general. It was initially traded as a coin worth its weight in silver or gold. Then it ...