en.wikipedia.org/wiki/Obsolete_denominations_of_United_States_currency

The United States has produced several coins and banknotes of its dollar which no longer circulate or have been disused. Many of these were removed for ...

www.uscurrency.gov

Explore the security features of U.S. currency ... Listen to our podcast to learn more about U.S. currency. ... Get ready to have fun and learn all about U.S. bills.

www.moneyfactory.gov/uscurrency.html

The BEP prints billions of dollars - referred to as Federal Reserve notes - each year for delivery to the Federal Reserve System. U.S. currency is used as a ...

www.treasury.gov/resource-center/faqs/currency/pages/legal-tender.aspx

Jan 4, 2011 ... As Secretary, Mr. Mnuchin is responsible for the U.S. Treasury, whose .... I thought that United States currency was legal tender for all debts.

www.travelex.com/currency/currency-pairs/usd-to-nzd

3 days ago ... Get the latest exchange rates when converting your US dollars into New Zealand ... United States dollar to New Zealand Dollar exchange rates ... The online exchange rates provided by this Currency Converter are intended as a guide only ... All rates are subject to change from time to time without notice.