All eleven coins should have DEEP CAMEO contrast and generally be toning-free and mark-free Superb Gem Proof beauties. The Kennedy Half Dollar, all 5 State Quarters (Michigan, Florida, Texas, Iowa and Wisconsin) and the Roosevelt Dime are of 90% Silver composition. Also, this is the first year of the Westward Journey Jefferson Nickel Commemorative series with both the Peace Medal Reverse and Keel Boat Reverse included in the set, the first major design change in the Jefferson Nickel in over 65 years.