Public Law 111-232 required the Secretary of the Treasury to mint coins in commemoration of the bicentennial of the writing of the Star-Spangled Banner. The Mint was authorized to produce not more than 100,000 $5 gold coins and not more than 500,000 $1 silver coins.
The obverse (heads side) design of the 2012 Star-Spangled Banner Commemorative Silver Dollar is emblematic of the theme "The Battle of Baltimore at Fort McHenry." It depicts Lady Liberty waving the 15-star, 15-stripe Star-Spangled Banner flag with Fort McHenry in the background.
The reverse (tails) design is emblematic of the theme "The Star-Spangled Banner" (the flag). It depicts a waving modern American flag.
All four 2012 Star-Spangled Banner Commemorative Coin designs were approved by the Department of the Treasury on November 3, 2011, at the recommendation of the United States Mint, after consultation with the Maryland War of 1812 Bicentennial Commission and the U.S. Commission of Fine Arts, as well as review by the Citizens Coinage Advisory Committee.