This set of proof coins minted in 2005 includes the 5 state quarters minted that year: California, Minnesota, Oregon, Kansas, and West Virginia, as well as each of the other coins: JFK half dollar, Roosevelt dime,  2 Jefferson nickels from the Westward, Ho! series: Lewis and Clark "Ocean in View" and the Jefferson nickel "American Bison", the Sacagawea dollar coin, and the Lincoln Memorial penny.  The boxed set contains these 11 coins in two slabs and a Certificate of Authenticity.