The 50 State Quarters Program (Pub.L. 105–124, 111 Stat. 2534, enacted December 1, 1997) was the release of a series of circulating commemorative coins by the United States Mint. From 1999 through 2008, it featured each of the 50 U.S. states on unique designs for the reverse of the quarter.
The 50 State Quarters Program was started to support a new generation of coin collectors, and it became the most successful numismatic program in history, with roughly half of the U.S. population collecting the coins, either in a casual manner or as a serious pursuit. The U.S. federal government so far has made additional profits of $3.0 billion from collectors taking the coins out of circulation.
In 2009, the U.S. Mint began issuing quarters under the 2009 District of Columbia and U.S. Territories Program. The Territories Quarter Program was authorized by the passage of a newer legislative act, H
The program's origins lie with the Citizens Commemorative Coin Advisory Committee (CCCAC), which was appointed by Secretary of Treasury Lloyd Bentsen in December 1993 and chaired by Mint Director Philip N. Diehl. From the first days of the CCCAC, one of its members, David Ganz, urged the committee to endorse the 50 States Quarters program, and in 1995, the CCCAC did so. The committee then sought the support of Representative Michael Castle (R-Delaware), chairman of the House Banking subcommittee with jurisdiction over the nation's coinage. Castle's initial caution was resolved when Diehl suggested the coins be issued in the order the states entered the Union. (Delaware was the first state to ratify the Constitution). Castle subsequently held hearings and filed legislation to authorize the program.