The value of a 1959 Eisenhower dime depends on its condition and mint mark. In general, circulated 1959 Eisenhower dimes are worth around $0.15 to $0.25. Uncirculated 1959 Eisenhower dimes can be worth anywhere from $1 to $10 or more, depending on the grade and mint mark. The Denver mint mark is the most common, followed by the Philadelphia mint mark. The San Francisco mint mark is the rarest and most valuable, with values reaching up to $50 or more for uncirculated specimens.