• Proofs are the highest quality coins struck by the U.S. Mint.
• They were the first commemorative Pennies in history. They were made only in 2009 and can never be made again.
• The first coin honors Lincoln’s childhood in Kentucky; it features the log cabin where he was born in 1809.
• The second is a tribute to Lincoln’s formative years in Indiana and shows young Lincoln reading.
• The third depicts Lincoln’s professional life in Illinois and features him in front of the state capitol building in Springfield.
• The final coin honors Lincoln’s Presidency; it shows the unfinished Capitol dome to symbolize the Civil War.