The U.S. Mint 2009-S 4 coin Lincoln Cent Bicentennial Set includes four uncirculated proof coins featuring the iconic Lincoln Bicentennial design. Produced by the United States Mint in San Francisco, these coins are a tribute to the 200th anniversary of Abraham Lincoln's birth. With a denomination of 1 cent, this set is a valuable addition to any coin collection, showcasing the craftsmanship and history of American currency. This set does not come with original government packaging or certification, making it a desirable piece for collectors.