1921 Mercury Dime Semi Key Date Silver 10C Coin
A semi-key date in one of the most popular U.S. coin series — the 1921 Mercury Dime is one of the tougher Philadelphia dates, with a lower mintage than most years in the series. Designed by Adolph Weinman, this 90% silver dime carries strong collector demand among Mercury Dime set builders.
Details:
- Date: 1921 (Semi-Key Date)
- Denomination: Dime (10¢)
- Composition: 90% Silver
- Mint: Philadelphia (no mint mark)
- Type: Mercury (Winged Liberty Head)
- Designer: Adolph A. Weinman
- Grade: Circulated, raw/ungraded — please review all photos carefully
✓ Authentic — ships within 1–3 business days. 30-day return policy.
Shipping information
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Returns & eligibility
Bullion is final sale and non-returnable. Other eligible products may be returned within 30 days in the same original condition. Return shipping is the customer’s responsibility. Sale items and gift cards are non-returnable. Read the full refund policy.