The 1961 United States Proof Set includes the Lincoln penny, Jefferson nickel, Roosevelt dime, Washington quarter, and the Benjamin Franklin half dollar. The dime, quarter, and half dollar are 90% silver. The coins are packaged in a cellophane wrapper and a paper envelope. (3,208,244 minted) Older year Proof Sets may have been previously owned. If you need one of these proof sets in new condition, please call for price and availability.