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Jewelry hallmarkEPNSPlated / not solid

What Does EPNS Mean on Jewelry?

EPNS means Electro-Plated Nickel Silver — silver plating, no solid silver.

Metal
Silver-plated (nickel base)
Purity
thin silver plating over nickel alloy
Also written as
nickel silver, silver plated
Commonly on
vintage flatware, costume pieces

EPNS stands for Electro-Plated Nickel Silver. Despite the word 'silver', the base is nickel silver — a copper-nickel-zinc alloy with no actual silver — coated with a thin layer of real silver by electroplating. It's the silver equivalent of gold plating: valued for appearance, not precious-metal content, so it has essentially no melt value.

What is a EPNS piece worth?

'Nickel silver' contains no silver — EPNS is a thin silver coating over a nickel-copper-zinc alloy, so melt value is negligible.

How to verify a EPNS stamp

EPNS is plated, not sterling; confirm with the Is It Real? tool if you expected solid silver. Anyone can stamp a mark on metal, so a hallmark alone isn't proof — the fastest way to check is to photograph the stamp and run it through the free Hallmark Reader, then confirm the metal itself with the Is It Real? tool. For a full picture of what your piece is worth, get a free jewelry appraisal. To compare EPNS with every other mark side by side, see the full jewelry stamps and markings chart.

Frequently asked questions

Not sure what your jewelry really is?

Scan the stamp with the free Hallmark Reader, or get an instant value estimate — no sign-up needed.