Coin identifier & value guide
Identify Coins & Discover Their Value
Scan coins with AI to find country, year, mint mark, details, and estimated value ranges. Save and organize your coin collection with Numis.
Coin Identification
Snap a photo and instantly see the country, year, and mint mark.
Value Estimate
Get a tiered value range from circulated to uncirculated grades.
Coin Collection
Save your finds and track your growing collection in one place.
Photo Guide
Learn to shoot clear coin photos for the most accurate results.
Why collectors use Numis
Explore Coin Database
View all →Identify old German coins — from Pfennig and Mark to modern euro coins — with year, mint mark, and estimated value.
Identify euro coins by country. Learn to read the national side, spot commemorative 2 euro coins, and estimate their value.
Identify UK coins including collectible 50p pieces, £2 coins, and pre-decimal coinage — with value and rarity notes.
Identify US coins — Wheat pennies, Buffalo nickels, Mercury dimes, and silver dollars — with mint marks and value ranges.
Popular Coins
Browse database →Scan your coin with Numis
Point your camera at any coin to identify its country, year, mint mark, and estimated value in seconds.
Learn About Coins
All guides →A beginner's step-by-step guide to identifying an old or foreign coin — country, year, denomination, and mint mark.
Learn what actually determines a coin's value — condition, grade, mint mark, rarity, and demand — and how to get a realistic estimate.
A mint mark is a small letter showing which mint struck a coin. Learn where to find it and why it changes a coin's value.
Learn how a coin identifier app can scan a coin photo, detect country, year, denomination, mint mark, and help estimate coin value.
Frequently asked questions
What is Numis? +
Numis is an AI-powered coin identifier app from Numis Coins that helps users identify coins, discover details, estimate value ranges, and manage collections.
Can AI identify coins from photos? +
Yes. Numis uses image recognition to analyze coin photos and suggest possible matches, including country, year, mint mark, and denomination.
Does Numis provide official appraisal? +
No. Numis provides estimated value ranges for educational and collecting purposes. It is not a certified grading service or official appraisal.