ϟ HEADLINES2026 ED138: what the candidate for dwarf-planet status really revealsA Luxembourg magazine Nov 3, 2026
English
LetzViewmag
LUXEMBOURG. THE GREATER REGION. THE WORLD.An open outlook.
A fresh perspective.
Art market

Object ID: giving your collection a precise memory

A single photograph does not tell you everything about an object. The standard presented by ICOM helps bring together identifying information, which is useful in particular if an object is lost or stolen.

An empty antique gilt frame photographed against a wall
Image source and licence
Acabashi / Wikimedia Commons — CC BY 4.0. Recadrage horizontal. Cadre à Copped Hall, dans l’Essex, photographié en juin 2025. Illustration d’un objet à documenter ; aucune disparition ni provenance illicite n’est alléguée.

You can keep an object for a long time without gathering the information needed to describe it precisely to someone who has never seen it. A photograph on a phone, an invoice in another folder and a name passed on by word of mouth do not yet amount to documentation that is easy to find.

An identification framework proposed by ICOM

Object ID provides a structure for describing cultural and artistic objects. ICOM sets out nine categories: object type, materials and techniques, dimensions, inscriptions and marks, distinguishing features, title, subject, date or period, and author.

The process involves taking photographs, collecting this information, adding a short description and keeping the file in a safe place. Its purpose is, in particular, to make it easier to identify and search for lost or stolen objects.

This documentation framework is not an assessment of authenticity, a financial valuation or sufficient proof of ownership. Filling in a form does not turn an uncertain attribution into an established fact.

Separating observation from information received

To put together your file, we suggest distinguishing between what you can see, what a document says and what remains to be checked. A visible inscription can be photographed and transcribed. The supposed identity of its author requires a different kind of justification.

This distinction is particularly useful when a family story accompanies an object. The account is worth preserving, along with its origin and date, without automatically presenting it as proven provenance.

InformationHow to preserve it
Inscription observedLegible photograph and faithful transcription
Information from an invoiceCopy of the document and reference
Recollection passed onName of the witness and status as testimony

A file you can actually find

A simple system is better than an ambitious filing scheme abandoned after three forms. You can assign the object a personal reference and use it in file names, without altering the object itself. Documents received should be kept in their original form.

It is also useful to date your own notes. If information is corrected later, keeping a record of the change helps preserve the reasoning that led to the new result.

The aim is to be able to pass on a collection of information that others can understand, not to accumulate artificial certainties. When a question of attribution, ownership or value arises, the documentation makes it easier to consult a suitably qualified professional; it is no substitute for their work.

Sources

Sources consulted on 1 October 2026.

Keep an open mind.Tous les articles Marché de l’art →

In the same section