Silver Hallmark Identifier

For collectors, buyers and curious owners

Understand the marks on your silver.

Photograph a hallmark to get an AI-assisted starting point for its purity, origin, date and maker—then keep your findings in one collection.

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Silver Hallmark Identifier scan result showing a sterling-silver hallmark analysis
Photograph a mark

Capture a close, well-lit photo of the marks stamped on your item.

Get context

Explore likely purity, origin, assay details and date clues in plain language.

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Build a reference collection of the silver pieces you identify.

Reference guides & tools

Silver hallmark guide

How to identify a silver hallmark

A hallmark is a set of tiny symbols impressed into a silver object. It can contain useful clues, but the marks need to be read together—not in isolation. Look for them on the back of flatware, inside jewelry, beneath a footed piece, or along a rim or clasp.

1. Find the full set of marks

Use indirect light and take several sharp, close photos. Include every symbol nearby; a partial mark can lead to a wrong conclusion.

2. Check the fineness

Numbers such as 925, 800 or 835 commonly refer to parts per thousand of silver. “Sterling” generally means 925/1000.

3. Separate maker, place and date clues

Letters, animals, town symbols and shields may play different roles depending on the marking system and time period.

4. Use the object itself as evidence

Construction, style, weight, wear and provenance help assess a result. A mark alone does not establish authenticity or value.

A common silver mark

What does “925” mean on silver?

“925” typically means the metal is 92.5% pure silver by weight—the standard called sterling silver. The remaining 7.5% is usually another metal, often copper, which makes the piece more durable. It is a useful clue, but not proof by itself: marks can be misread, altered or counterfeited.

Free silver-value estimate

Estimate the metal value of sterling silver

Enter an item’s weight and a current silver spot price. This is an estimate of silver content only—not an appraisal or sale price.

Frequently asked questions

Reading silver marks carefully

Is silver plate the same as sterling silver?

No. Silver-plated objects have a thin silver coating over a base metal. Sterling silver is an alloy containing 92.5% silver. Plating marks and terminology vary by country and manufacturer.

Can a date letter tell me exactly when my silver was made?

It can be a helpful clue in systems that used date letters, but the letter must be matched with the correct assay office and date cycle. It can also indicate assay rather than manufacture year.

How should I photograph a hallmark?

Clean loose dust without abrasive polishing, use bright side lighting, steady the camera, and take multiple close photos. Photograph the whole item too—shape and construction are useful context.

Turn a tiny mark into a useful starting point.

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