1918-S Mercury Dime Value Guide

The 1918-S Mercury Dime is a coveted World War I-era specimen featuring Adolph A. Weinman's iconic Winged Liberty Head design. Minted in San Francisco, this 90% silver coin is a significant piece of American numismatic history that represents the transition of US currency during a global conflict.

What Is 1918-S Mercury Dime Worth?

The typical price range for 1918-S Mercury Dime is $82 - $82 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• The 'S' mint mark indicates a lower mintage from San Francisco, which typically commands a premium over Philadelphia strikes.
• Overall preservation of the Winged Liberty's hair details and the vertical lines of the fasces on the reverse.
• The presence of 'Full Bands' on the reverse fasces can significantly increase the value beyond the $82 base for Very Good condition.
• Current market spot prices for silver, as the coin contains 0.07234 troy ounces of pure silver.

How to Identify 1918-S Mercury Dime?

• Locate the 'S' mint mark on the reverse side, situated to the left of the base of the fasces.
• Verify the 1918 date on the obverse below the bust of Liberty wearing the winged Phrygian cap.
• Check for the designer's initials 'AW' located in the field to the right of the neck.
• Confirm the composition is 90% silver and 10% copper with a distinct reeded edge.

History of 1918-S Mercury Dime

The Mercury Dime, officially known as the Winged Liberty Head Dime, was minted from 1916 to 1945. Designed by Adolph A. Weinman, its distinctive imagery features a young Liberty with a winged Phrygian cap, mistakenly interpreted by the public as the Roman god Mercury. The reverse depicts a fasces, symbolizing unity and strength, and an olive branch, denoting peace. The 1918-S coin, minted in San Francisco, is a key date for collectors, representing a significant piece of American numismatic history from the World War I era. Its silver content also ties it to a time when circulating coinage was backed by precious metals.