How to catalogue artwork properly the first time

What "professional cataloguing" actually means

A professional catalogue is not a beautiful spreadsheet. It is a record of every work the gallery is responsible for, with enough structured detail that a wall label, a customs invoice, an insurance certificate, and a collector's receipt can all be generated from it without re-typing.

The bar is functional, not encyclopaedic: capture the fields that downstream documents need, and capture them in a way that survives a staff change. Anything more is curatorship, which is also valuable but separate from cataloguing hygiene.

The intake checklist (use this every time)

When a new work arrives in the gallery (purchase, consignment, return from a fair), this is the minimum to record before the work moves to its first storage location.

1. Internal ID. Stable, unique, gallery-controlled. Not the artist's title, not a date string. Used in customs paperwork, invoices, and conversations with the registrar across years.
2. Artist record link. A real artist record, not a free-text string. If the artist is new to the gallery, create the artist record before creating the work.
3. Title and year. As the artist wrote them, including any quirks of capitalisation. Date of execution as a year (or a year range for works with a long execution period).
4. Medium. From a constrained vocabulary the gallery has agreed on, not free text. "Oil on canvas" and "Oil paint on canvas" should not coexist.
5. Dimensions. Both centimetres and inches, framed and unframed, height × width × depth (depth only for sculpture and works with significant relief). Computed from one stored value, not retyped.
6. Edition info if any. Edition number, total edition size, AP/EP/HC count, edition stamp location. One work record with five edition copies, not five work records.
7. Primary image. A high-resolution install or studio image, properly named (gallery convention, not IMG_4821.jpeg). At least one detail image where applicable.
8. Owner / consignor. Linked to a contact record. For consigned works, the consignment record is also linked here.
9. Provenance. Acquisition history, in chronological order, with previous owners and dates. Even a one-line "acquired from the artist, 2024" is useful; absence of provenance is the field that hurts most when the work resells.
10. Custody location. Where the work physically is, right now, as a dated event (not a static field).

The fields galleries forget (and regret)

After watching enough cataloguing systems mature, three fields stand out as the ones galleries kick themselves over not capturing earlier.

• Weight and crating dimensions. Not the artwork dimensions, the crate dimensions and the crated weight. Customs brokers, fine-art shippers, and insurers all ask for these; the work always seems lighter or smaller in memory than it actually is.
• Country of origin and HS code. Required for international shipping and customs. Galleries that cross borders for fairs realise on day one of fair logistics that nobody recorded these and the broker is now waiting.
• Hanging or installation notes. Cleat type, hanging height from floor, ambient light requirements, special pedestal or mount needs. Junior staff installing the work in three years' time will thank you.

A medium taxonomy that does not become a free-for-all

The most common cataloguing mess is the medium field. "Oil on canvas", "oil on canvas", "Oil paint on linen", "Oil and gold leaf on canvas", "Oil, gold leaf, mixed media on canvas" — same gallery, four works, four spellings. Search breaks; exports look unprofessional.

The fix is a constrained vocabulary: a closed list of approved medium phrases, with a short list of approved modifiers (gold leaf, mixed media, on linen, on board). New medium phrases require explicit addition to the list, with a director sign-off, so the list grows deliberately rather than by accident.

Art.industries ships with a starter taxonomy galleries usually edit down. Most galleries end up with about 40 medium values and 10 modifiers; that is enough for honest variation and small enough that the team actually uses it.

Where Excel cataloguing breaks first

Excel is fine for the first year and the first 80 works. The break point is the 81st work plus the third person editing it. After that, the same problems appear in every gallery: rows fall out of sync between branches of the spreadsheet, images detach from rows because the filenames stopped matching, the artist name has three different spellings, the editions are modelled as separate rows instead of one record with five copies.

The fix is not "a better spreadsheet". The fix is a real schema, enforced. Once works reference real artist records, real contacts, and real locations, the small mistakes that pollute spreadsheets become impossible.

How Art.industries enforces a clean catalogue

The work form is opinionated: required fields are required, the medium picker is constrained, edition fields appear only when the work is editioned, dimensions are computed in both units from one stored value. The data quality is enforced at the moment of entry, not retroactively cleaned at month-end.

When a work is created, the system pre-fills what it can: the artist record contributes the bio link and the representation status, the consignment record contributes the split and the territory, the Inventory browser shows the work with its full graph (consignor, location, exhibition history, sales) immediately.

Bulk imports from existing systems (Excel, Artwork Archive, Artlogic) go through a validation step that flags duplicate artists, mismatched edition counts, and missing required fields before commit. The clean state lands clean; old mistakes do not silently propagate.

A migration plan if you already have a mess

Most galleries do not catalogue from zero; they migrate from a spreadsheet with five years of entropy. The plan that works is to import everything, then clean by category in priority order: living represented artists first (because their works are most active), then represented estates, then secondary-market work, then archival.

Within each category, fix artist records first (canonical names, deduplicate "Smith, M." vs "M Smith"), then dimensions (apply the two-unit format), then medium (apply the constrained vocabulary), then images (rename to convention, deduplicate). Two staff doing this for a few hours a week clean a 1,500-work backlog in about six weeks. Without the plan, it never happens.