Provenance, treasure law, and ethics

Know before you collect.

Rules on metal detecting, treasure reporting, and export vary by country — and often by region within one. In England and Wales, finds falling under the Treasure Act must be reported, and the Portable Antiquities Scheme records much else voluntarily; Scotland, Northern Ireland, and most other countries run stricter or different systems. Know the rules where you search before you search.

Recording findspots and keeping paperwork protects both object and owner: permissions, receipts, old collection labels, and correspondence are provenance, and provenance is most of an antiquity’s honest value.

Buy from reputable sources with documentation. Undocumented antiquities may be looted or faked, and several categories — ivory, material from certain conflict countries — face outright trade bans regardless of good faith.

None of this is legal advice, and the law moves. When a find might qualify as treasure or a purchase sits near a restricted category, check the current rules or ask the relevant authority — and record that you did.

From the guide library inside Collectors Catalogues, a free app for cataloguing antiques and finds with honest, museum-grade records.

More on skills

Reading patina — What surface color tells you — and doesn’t.

Spotting casting seams — How an object was made narrows its date.

Recognising modern copies — The tells of a later reproduction.

General signs of a reproduction — What later copies get wrong.

Reading hallmarks and maker marks — A punched paper trail.

Weighing and the density test — Mass tells on fakes.

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