The quarter, formally known as the quarter dollar, is a coin in the United States valued at 25 cents, representing one-quarter of a dollar. Adorning its obverse is the profile of George Washington, while its reverse design has undergone frequent changes since 1998. Since its initial production in 1796, the quarter dollar has held a significant place in American numismatics, with consistent production since 1831.
The United States Mint has minted numerous commemorative coins to commemorate persons, places, events, and institutions since 1848. Many of these coins are not intended for general circulation, but are still legal tender. The mint also produces commemorative medals, which are similar to coins but do not have a face value, and therefore are not legal tender.
The 50 State quarters was a series of circulating commemorative quarters released by the United States Mint. Minted from 1999 through 2008, they featured unique designs for each of the 50 US states on the reverse.
In the law of the United States, an insular area is a U.S.-associated jurisdiction that is not part of a U.S. state or the District of Columbia. This includes fourteen U.S. territories administered under U.S. sovereignty, as well as three sovereign states each with a Compact of Free Association with the United States. The term also may be used to refer to the previous status of the Swan Islands, Hawaii, Guam, Puerto Rico, and the Philippines, as well as the Trust Territory of the Pacific Islands when it existed.
Territories of the United States are sub-national administrative divisions and dependent territories overseen by the federal government of the United States. The American territories differ from the U.S. states and Indian reservations as they are not sovereign entities. In contrast, each state has a sovereignty separate from that of the federal government and each federally recognized Native American tribe possesses limited tribal sovereignty as a "dependent sovereign nation". Territories are classified by incorporation and whether they have an "organized" government through an organic act passed by the Congress. American territories are under American sovereignty and may be treated as part of the U.S. proper in some ways and not others. Unincorporated territories in particular are not considered to be integral parts of the U.S., and the U.S. Constitution applies only partially in those territories.
Presidential dollar coins are a series of United States dollar coins with engravings of relief portraits of U.S. presidents on the obverse and the Statue of Liberty on the reverse.
The currencies of Puerto Rico closely follow the historic development of the territory. As a Province of Spain and a territory of the United States, Puerto Rico was granted the use of both foreign and provincial currencies. Following the Spanish colonization in 1508, Puerto Rico became an important port, with its own supply of gold. However, as the mineral reserves ran empty within the century, the archipelago's economy suffered. The Spanish Crown issued the Situado Mexicano, which meant that a semi-regular shipment of gold from the Viceroyalty of New Spain would be sent to the island, as a way to provide economic support. Between 1636 and 1637, Philip IV of Spain imposed a tax which had to be paid using a revenue stamp. Inspired by this, Puerto Rico began producing banknotes in 1766, becoming the first Overseas Province to print 8-real banknotes in the Spanish Empire and which in the Spanish government's approval of subsequent issues.
The Washington quarter is the present quarter dollar or 25-cent piece issued by the United States Mint. The coin was first struck in 1932; the original version was designed by sculptor John Flanagan.
The Outlying Areas Senate Presidents Caucus is an informal legislative body created in 2007, by leaders of the Senates of the U.S. states of Alaska and Hawaii, and the US territories of Guam, Puerto Rico, and the Northern Marianas Islands. The organization's inaugural meeting took place in Hawaii's State Capitol on December 11, 2007. It was attended by Hawaii Senate President Colleen Hanabusa, Alaska Senate Majority Leader Gary Stevens, Guam Legislature Acting Speaker Eddie Baza Calvo, Senate President Joseph Mendiola of the Commonwealth of the Northern Marianas Islands and Puerto Rico Senate President Kenneth McClintock, who convened the meeting.
The America the Beautiful quarters were a series of fifty-six 25-cent pieces (quarters) issued by the United States Mint, which began in 2010 and lasted until 2021. The obverse (front) of all the coins depicts George Washington in a modified version of the portrait used for the original 1932 Washington quarter. There were five new reverse (back) designs each year, each commemorating a national natural or historic site such as national parks, national historic sites, or national forests – one from each state, the federal district, and each territory. The program was authorized by the America's Beautiful National Parks Quarter Dollar Coin Act of 2008 (Pub. L. 110–456 .
In the United States, the forest cover by state and territory is estimated from tree-attributes using the basic statistics reported by the Forest Inventory and Analysis (FIA) program of the Forest Service. Tree volumes and weights are not directly measured in the field, but computed from other variables that can be measured.
American Innovation dollars are dollar coins of a series minted by the United States Mint beginning in 2018 and scheduled to run through 2032. It is planned for each member of the series to showcase an innovation, innovator, or group of innovators from a particular state or territory, while the obverse features the Statue of Liberty.
