What are mercury head silver dimes worth?

Mercury head silver dimes, produced from 1916 to 1945, contain 90% silver and weigh 2.5 grams. Their value primarily depends on the current silver market price and the coin's condition, with most dimes worth a minimum of their silver content, typically around $2 to $4. However, rare dates and high-grade coins can be worth significantly more, sometimes exceeding $100 or more to collectors. Always check with a reputable coin dealer for the most accurate valuation.