What is the value of a 1913 dime no mint mark?

The value of a 1913 dime with no mint mark, commonly referred to as a "Mercury dime," can vary significantly based on its condition. In general, such a dime in average circulated condition might be worth around $1 to $3, while uncirculated examples can fetch much higher prices, potentially reaching $20 or more. However, it's important to have the coin appraised by a professional for an accurate valuation based on its specific grade and market demand.