The 2009 S Gem Proof Formative Years Lincoln Bicentennial Cent is an uncirculated small cent coin composed of copper, minted in San Francisco. This particular coin is part of the Lincoln Bicentennial series, celebrating the 200th anniversary of Abraham Lincoln's birth. With a red color and proof strike type, this collectible piece is a valuable addition to any coin collection, showcasing a piece of United States history and numismatic artistry.