The Great Colorado Payback Program

DEVER, CO. - MARCH 10: A "Sandy" Koufax rookie baseball card displayed by the Unclaimed Property Division of the Colorado State Treasurer at the State Capitol in Denver, CO March 10, 2015. Each year the State Treasurer's Office puts on a public-awareness campaign to urge people to check an online list for the Great Colorado Payback. The list contains more than 3 million names, more than $700 million in unclaimed money and a trove of valuable items ranging from guns to gold and baseball cards to comic books. (Photo By Craig F. Walker / The Denver Post)