This product is a circulated 1974 Lincoln Memorial small cent with a closed "S" error minted in San Francisco. It is uncertified and has a RB color. The error on the coin is a result of the die used to strike the coin having a filled-in or closed loop in the "S" mintmark. On the obverse side the steps seem to be some visible and not so worn. A great choice for someone who is collecting coins with errors