Two archives, queried live.
Every record below comes from The Met or Smithsonian Open Access and was filtered on that archive’s own rights field before it reached this page. 24 shown for “Incense Box Cover with Design of Backgammon Board” — 64 records examined, 23 dropped by the rights gate.
Archives queried 2026-08-27 20:54 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Incense Box Cover with Design of Backgammon Board
Artist not stated in the record · mid-19th century

Presentation Incense Burner for Agustín de Iturbide, Emperor of Mexico
F. Celaya · 1823

Lute
Artist not stated in the record · 200–500

Table de Jeu avec Damier; Grande Table de Jeu, avec Trictrac en dedans
Richard de Lalonde, French, active 1780–96 · 1775-1788

Incense burner with cover
Artist not stated in the record · 18th century

Design for an Incense Burner
Artist not stated in the record · late 18th century

Covered box from an incense set
Artist not stated in the record · 18th century

Table de Jeu avec Damier, Grande Table de Jeu, avec Trictrac en dedans
Richard de Lalonde, French, active 1780–96 · 1775-1788

Incense Box (Kogo) with Pines and Plovers
Artist not stated in the record · early 14th century

Bowl and cover
Artist not stated in the record · 18th–19th century

Game table
David Roentgen · ca. 1780–83

Sidewall on board
Artist not stated in the record · 1830–40

Writing Box
Artist not stated in the record · late 16th–early 17th century

Console Table Design
Richard de Lalonde, French, active 1780–96 · 1785-1788

The Rehearsal of the Ballet Onstage
Edgar Degas · ca. 1874

Console Table Design
Richard de Lalonde, French, active 1780–96 · 1785-1788

Vase from an incense set
Artist not stated in the record · 18th century

Console Table Design
Richard de Lalonde, French, active 1780–96 · 1785-1788

Covered incense box
Artist not stated in the record · 19th century

Title page
Benigno Bossi, Italian, 1727 – 1792 · 1764

Box for Writing Implements with Design of Kimono on Rack and Incense Burner
Artist not stated in the record · 19th century

Console Table Design
Richard de Lalonde, French, active 1780–96 · 1785-1788

Incense Box (kōbako) in the Shape of Five Volumes of The Tale of Genji
Artist not stated in the record · late 19th century

Tobacco box
Artist not stated in the record · 1850–1900
Where these records came from.
Two archives are wired, and only two. Each one is filtered on its own rights field — never on a title match, and never on the presence of an image file.
- The Met Collection API (Open Access)Rights field:
isPublicDomain. 30 matched · 24 examined · 5 dropped by the rights gate. Kept only where isPublicDomain === true and a file URL was published.12 shown - Smithsonian Open Access API (api.si.edu)Rights field:
content.descriptiveNonRepeating.metadata_usage.access. 2908502 matched · 40 examined · 18 dropped by the rights gate. Kept only where metadata_usage.access === "CC0" and an image resource was published.12 shown
These figures describe the pass run at 2026-08-27 20:54 UTC, during this request. A completed pass is kept for 24 hours and replayed for an identical search, which is what keeps repeated queries inside Smithsonian’s 30-requests-per-hour allowance. A pass in which either archive failed to answer is never kept — an outage must not be replayed as though it were a finding about the catalogue.
Wikimedia Commons and the Library of Congress are deliberately not wired. Wikimedia was confirmed, on a live query, to return CC-BY material inside the same result set as genuine public domain works, and filtering it safely has not been designed yet. loc.gov was blocked by bot detection during the source evaluation, so its rights vocabulary has never been observed — and nothing here is built on a field nobody has read.
An image file is a rights claim. It never travels without its field.