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
We ship all orders within 1–3 business days. Orders are shipped via USPS or UPS with tracking provided. Delivery times vary by location but typically arrive within 5–7 business days after shipment. Expedited shipping options may be available at checkout. All items are carefully packaged to ensure safe delivery.
Returns & warranty
We offer a 30-day return policy on all items. If you are not fully satisfied with your purchase, contact us within 30 days of delivery to initiate a return. Items must be returned in their original condition and packaging. Refunds are issued to the original payment method once the return is received and inspected. For questions, please reach out to us directly.
