Example image of eyePlorer eyePlorer map for 'United States dollar': Currency Currency sign Dollar/Peso sign ISO 4217 United States Dollar Cent (currency) Half cent (United States coin) De facto currency Dollarization Mill (currency) Dime (United States coin) Gasoline Tax Coins of the United States dollar Federal Reserve Note Circulation (currency) Double Eagle Treasury (Coin) Note Coinage Act of 1792 Eagle (United States coin) Gold James Guthrie (American politician) United States Secretary of the Treasury Cotton Paper United States Mint Banknote Bureau of Engraving and Printing Federal Reserve System Buck Colloquialism Quid Abraham Lincoln American Civil War Demand Note Greenback Northern United States Kilo- Panama Mexican peso Peru Bolivia Coat of arms of Spain Lima Mexico City New World Pillars of Hercules Potosi Spanish dollar