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MyPiece·Hallmarks·Italy
Reference·Mandatory maker's mark

Italy

Italy doesn't use pictorial town marks — every piece instead carries its maker's registered number inside a starred polygon, struck by the maker under state supervision.

In the atlas: Ponte Vecchio Goldsmiths · Vicenza Gold District

The system

Mandatory maker's mark

The registered maker-number system was set up by Law 46/1968 and re-enacted by Legislative Decree 251/1999. Punches are sealed and audited by the Chambers of Commerce.

Mandatory maker's mark + fineness, under Chamber-of-Commerce oversight.

The marks

What you'll see struck

Marchio di identificazione

Maker's identification mark

A flattened-hexagon polygon holding a five-pointed star, the maker's progressive number, and the province code (AR Arezzo, VI Vicenza, MI Milano, FI Firenze).

750

Fineness mark

Millesimal title

The purity in thousandths, struck in a metal-coded outline; platinum and palladium add the letters Pt or Pd.

Standards

Fineness

Gold
375 · 585 · 750
Silver
800 · 925
Platinum
850 · 900 · 950
Palladium
500 · 950
Tool

Hallmark Calculator

See how Italy's standards line up with any other country — translate a grade, or compare side by side.

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Sources & references
  • MIMIT — Metalli preziosi↗
  • Unioncamere — Metrologia legale↗

A reference guide, not an authentication service. Marks vary by date and metal; consult the relevant assay office or standards body for definitive identification.

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