Identify Any Coin Instantly
Whether you found an old coin in a drawer, inherited a collection, or stumbled on a foreign coin you do not recognize, our AI coin identifier names it instantly. Get the country, year, denomination, mint, key features, and historical context with a single photo.
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AI identifies anything in seconds
5 of 5 free identifications left today
Why identifying coins matters
Identifying a coin is the first step to knowing its story and its worth. A coin you cannot name might be a common modern issue or a rare key date worth hundreds. Naming the coin unlocks every next decision: keep, sell, grade, or research.
What helps identify coins
Inscriptions and Country
The text and language on a coin point to its country of origin. Cyrillic, Arabic, Chinese, and Latin alphabets each narrow the search.
Year and Mint Mark
Most coins show a year and a small letter or symbol indicating which mint produced it. These two details are critical to identification and rarity.
Portrait and Iconography
Monarchs, presidents, animals, and national symbols help pinpoint the issuing authority and series, even on heavily worn coins.
Size, Shape, and Edge
Diameter, thickness, weight, and edge type (reeded, plain, lettered) distinguish denominations and confirm authenticity.
Photo tips for the best identification
- 1Photograph both sides of the coin in natural light, with the coin filling most of the frame.
- 2Avoid flash, which can wash out fine details like mint marks and dates.
- 3Place the coin on a plain dark background for sharper contrast.
- 4If the coin is foreign or ancient, include a ruler or common object for scale.
Frequently asked questions
Can the AI identify foreign and ancient coins?
Yes. Our AI recognizes coins from over 200 countries and historical eras, including Roman, Byzantine, medieval European, and modern world coins.
What if my coin is heavily worn?
Even worn coins usually retain enough features (size, shape, partial inscriptions, portraits) for identification. The AI gives you the most likely match and notes uncertainty.
Will it tell me how much my coin is worth?
Identification is the first step. For full valuations including grade and market price, we recommend our companion tool at howmuchisitworth.app.
Identify coins on the go
Get the What Is This app for unlimited scans, offline mode, and a history that syncs.
