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. 12 shown for “Snuff bottle in imitation of painted enamel metalwork” — 24 records examined, 0 dropped by the rights gate.
Archives queried 2026-08-28 02:15 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.Smithsonian Open Access: HTTP 429 from api.si.edu. Results from the remaining archive are shown unchanged — nothing is substituted for a source that did not answer.

Snuff bottle in imitation of painted enamel metalwork
Artist not stated in the record

Nécessaire (one of a pair)
John Barbot · ca. 1760

Snuffbox with six scenes of putti at play
Jean Georges (or George) · ca. 1761–62

Snuffbox
Mathieu Coiny fils · 1759–60

Snuffbox with portrait of Louis XVI (1754–1793), King of France
Joseph Etienne Blerzy · 1779–80

Snuffbox with portrait of a woman
Joseph Etienne Blerzy · 1773–74, miniature ca. 1778–80

Snuffbox with portrait of Frederick the Great (1712–1786), King of Prussia
Daniel Baudesson · 1745–55

Snuffbox with portrait of a man, probably Prinz Karl von Sachsen (1733–1796)
Jean-Joseph Barrière · 1778–79

Snuffbox with portrait of a member of the French royal family, probably a daughter of Louis XV
Joseph Etienne Blerzy · 1783–84

Enameled and Gilded Bottle
Artist not stated in the record · late 13th century

Vase (vase chinois) (one of a pair)
Sèvres Manufactory · 1791

Nécessaire with watch
Artist not stated in the record · probably ca. 1745–50
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. 350 matched · 24 examined · 0 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. HTTP 429 from api.si.edu. No records from this archive are shown for this query.Unavailable
These figures describe the pass run at 2026-08-28 02:15 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.