Check the listing for details. 2008 US Mint Presidential $1 Coin Proof Set. Listed at 12.75 USD. 2008 US Mint Presidential $1 Coin Proof Set For sale is a set of proof $1 Presidential coins struck to honor each of the nation's presidents in the order in which they served. The obverse design bears a likeness of each president. The reverse of the coin carries a bold and dramatic image of the Statue of Liberty, extending to the coin's rim. The Presidential $1 coins also feature edge-incused lettering, "In God We Trust," "E Pluribus Unum," the year of minting or issuance, and the mint mark.Produced by the United States Mint at San Francisco, each proof $1 coin bears the "S" mint mark of the facility. These coin are produced from carefully selected planchets, or coin blanks, that have been burnished to a high luster. The polished blanks, which are carefully handled to minimize scratches and abrasions, are struck on specially adapted coining presses. Each coin is struck at least twice to bring fort the most minute detail with remarkable clarity.Presidents included in the 2008 set are James Monroe, John Quincy Adams, Andrew Jackson, and Martin Van Buren.