History of the 1916-D Mercury Dime
The 1916-D is one of the most famous key dates in all of American numismatics. Denver struck just 264,000 dimes before switching its presses to quarter production that autumn — a decision that created a rarity out of the very first year of Weinman’s new design.
Because the coin circulated for decades before collectors caught on, most survivors are well worn, and even a slick, barely identifiable example has real value. It is also among the most counterfeited US coins, almost always via an added mint mark.
The 1916-D dime was struck in 1916 in 90% silver. Each coin weighs 2.50 grams. Production took place at Denver (D), with only 264,000 struck.
How much is a 1916-D dime worth?
Like every collectible coin, the value of a 1916-D dime comes down to grade, rarity and demand. The ranges below are approximate retail prices collectors pay for problem-free examples — coins that have been cleaned, scratched or holed usually trade well below these figures.
Printed price guides age quickly. The most honest benchmark is what comparable coins actually sold for, which is why CoinVault Pro shows live values built on Numista catalog data and real eBay sold results whenever it identifies a coin.
- About Good (AG-3): $600–$800
- Good (G-4): $900–$1,200
- Fine (F-12): $2,200–$3,000
- Extremely Fine (XF-40): $5,000–$7,000
- MS-63: $12,000+
How to identify a genuine 1916-D Mercury Dime
Before you get excited about a potential find, confirm that the coin in your hand matches the genuine article. Work through this checklist:
When a coin fails any of these checks, treat it with suspicion. Modern counterfeits can be convincing at arm's length, but weight, dimensions and die details rarely lie.
- Genuine D mint marks come in four documented positions/styles; an added D often sits too far from the fasces or at the wrong angle.
- Check for tooling marks or a faint outline around the mint mark under 10x magnification.
- Weight must be 2.50 grams; casts run light and show grainy fields.
- Certification is effectively mandatory — the fake rate on raw examples is extreme.
Check your 1916-D dime with CoinVault Pro
The fastest way to find out what you have is to photograph the coin with CoinVault Pro. The app identifies it using Gemini AI combined with Coin-CLIP image matching, estimates a grade on the full Sheldon 1–70 scale, and shows live market values built on Numista catalog data and real eBay sold prices.
From there you can add the coin to your collection, track its value over time, put upgrades on your wishlist, or list it on the in-app marketplace with escrow protection. The app is free to download on iOS and Android.