The United States quarter dollar coin has been in circulation since 1796. It was first minted in 1796 and has been minted every year since then. The quarter dollar coin is the most widely circulated coin in the United States. It is also the most widely collected coin in the world. The quarter dollar coin has a long and interesting history. It was first designed by Robert Scot and was based on the Spanish milled dollar. The design of the coin has changed over the years, but the basic design has remained the same. The obverse of the coin features a profile of George Washington, the first President of the United States. The reverse of the coin features an eagle with outstretched wings. The quarter dollar coin is made of a copper-nickel alloy. The coins are 25.5 millimeters in diameter and weigh 5.67 grams. The coins are minted in Philadelphia, Denver, and San Francisco. The value of the quarter dollar coin depends on its condition and the year it was minted. Some coins are worth more than face value due to their rarity or condition. Collectors often pay a premium for coins that are in excellent condition. The quarter dollar coin is an important part of American history and culture. It is a reminder of the nation’s past and a symbol of its future. The coin is a reminder of the hard work and dedication of the people who have made the United States what it is today.