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. 17 shown for “Bronze cock” — 57 records examined, 36 dropped by the rights gate.
Archives queried 2026-08-29 23:55 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Commode à vantaux
David Roentgen · ca. 1775–79 with later alterations

Spinning wheel
Artist not stated in the record · mid- 18th century

Bronze cock
Artist not stated in the record · ca. 3rd–1st century BCE

Cruciform watch
Saloman Coster · 17th century

Pair of Pellet-Lock Pistols with Case with Accessories
Charles Moore · ca. 1825

Clock
Artist not stated in the record · ca. 1795

Satyr
Antico (Pier Jacopo Alari Bonacolsi) · ca. 1510–ca. 1520

Benjamin Cocke
Charles Balthazar Julien Févret de Saint-Mémin, 12 Mar 1770 - 23 Jun 1852 · 1805

Ewer with a Cock-Shaped Spout
Artist not stated in the record · 8th–early 9th century

Acer pensylvanicum L.
Artist not stated in the record · 26 Aug 1897
Oil Lamp with Cock
Artist not stated in the record · ca. 9th–10th century (?)

Wheellock Mechanism for a Pistol
Artist not stated in the record · ca. 1620

Hot water urn
Jean-Baptiste-Claude Odiot · 1798–1809

Lime Vessel in the Form of a Cock
Artist not stated in the record · 500 BCE–300 CE

Wheellock Carbine
Artist not stated in the record · ca. 1540–50

Alessandro Vittoria (1525–1608)
Paolo Veronese (Paolo Caliari) · ca. 1580

Automaton clock in the form of Urania, Muse of Astronomy
Paullus Schiller · ca. 1620–30
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. 17 matched · 17 examined · 1 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. 10897 matched · 40 examined · 35 dropped by the rights gate. Kept only where metadata_usage.access === "CC0" and an image resource was published.5 shown
These figures describe the pass run at 2026-08-29 23:55 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.