Identification
Prenez une photo et voyez le pays, l’année et la marque d’atelier.
Estimation
Obtenez une fourchette de valeur selon l’état de conservation.
Collection
Enregistrez vos trouvailles et suivez votre collection au même endroit.
Guide photo
Apprenez à photographier les pièces clairement pour de meilleurs résultats.
Guides populaires
Tout voirIdentify 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.
Identify Swiss franc and rappen coins, including the long-running Helvetia and shooting thaler designs, with value notes.
Identify French coins, from old francs and centimes to modern euro coins, with country marks, designs, and estimated value notes.
Identify Spanish coins, from pesetas to modern euro coins, with year, denomination, mint details, and estimated collector value.
Identify Portuguese coins, from escudos and centavos to modern euro coins, with design details and estimated value ranges.
Apprendre la numismatique
Tous les guidesA 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.