The silver hallmark identification app trusted by collectors, dealers, and appraisers for over a decade. 15,000 curated marks plus an optional AI second opinion, always labelled separately.
Estate sale, auction floor, attic find, buy desk. Get an answer in seconds, with sources you can trust.
One screen separating EPNS, EPBM, A1 and silver-plate marks from sterling, Britannia, 800, 900 and the lion passant. The first question every estate sale and buy desk starts with.
Read the 30-second guide →Photograph a mark, crop to it, get the top thirty visual matches from the curated library, ranked on-device, not guessed. No upload, no wait.
15,000 expert-vetted marks. When the library can't agree, an optional AI reader proposes a country and year and shows its reasoning, always labelled separately so you know what's curated and what's inferred.
London, Birmingham, Sheffield, Edinburgh, Chester, Glasgow, Dublin, both directions. Pick an office and year for the letter, or type a letter and see every year it could be.
How to read a date letter →Don't know where to start? Browse by shape, letter, animal or symbol, then cross-reference with the 123-term glossary. Sterling, Britannia, gadrooning, parcel-gilt, EPNS, all letter-indexed and searchable.
A guide for heirs →For dealers and serious collectors. Track owned, sold and wishlist pieces with price, location and notes. Five photos per item, unlimited items, a clean record for resale, insurance or estate planning.
Identify in the field on iPhone, write up the piece on iPad, manage the inventory on Mac. Everything synced via iCloud, automatically.
The full reference library ships inside the app, encrypted, no first-launch download. Estate sale basement, warehouse, rural auction. No signal needed.
Join thousands of collectors, dealers, and enthusiasts who rely on Silver Marks every day.