This 2003 S Proof Maine State Quarter Rainbow Toned coin is a great addition to any coin collection. The coin features beautiful rainbow toning which adds to its aesthetic value. It is a single coin with no certification number, but it is certified by the U.S. Mint. The coin is composed of clad material and is uncirculated.

The year of the coin is 2003, and it was minted in San Francisco. It belongs to the State Quarters collection and has the variety of Maine. The grade and KM number are not applicable for this coin. This item is perfect for coin collectors who are looking for unique and beautiful coins to add to their collection.