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 “Claude Duflos” — 64 records examined, 21 dropped by the rights gate.
Archives queried 2026-08-26 22:57 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
De l'imitation de Jesus-Christ, traduction nouvelle ; ornée de figures en taille-douce
J. B. Guélard · 1741

Rocaille
François Boucher, French, 1703–1770 · 1740

Christ in the tomb, resting across the Virgin's lap; after Perugino
Claude Duflos · ca. 1685–1727

Léda
François Boucher, French, 1703–1770 · 1740

Fire
Claude Augustin Duflos le Jeune · 18th century

Triomphe de Priape
François Boucher, French, 1703–1770 · 1740

Leda and the Swan
Claude Augustin Duflos le Jeune · n.d.

Hommage Champètre
François Boucher, French, 1703–1770 · 1740

Fisherman
Claude Augustin Duflos le Jeune · ca. 1753

Triomphe de Pomone
François Boucher, French, 1703–1770 · 1740

La Peinture
Claude Augustin Duflos le Jeune · 1770–86

L'Hyver
François Boucher, French, 1703–1770 · ca. 1754–86

Epic Poetry
Claude Augustin Duflos le Jeune · ca. 1741

L’ESTÉ
François Boucher, French, 1703–1770 · ca. 1754–86

Rocaille (Rock Garden)
Claude Augustin Duflos le Jeune · ca. 1737

Joannes Berain regii cubiculi designator ordinarius
Joseph Vivien, French, 1657–1734 · 1709-11

Frontispiece, from The Building of St. Sulpice by Alexis Piron
Claude Augustin Duflos le Jeune · ca. 1744

L'Automne
François Boucher, French, 1703–1770 · ca. 1754–86

Summer
Claude Augustin Duflos le Jeune · 1735–86

Le Printems
François Boucher, French, 1703–1770 · ca. 1754–86

Earth
Claude Augustin Duflos le Jeune · 18th century

Leda and the Swan
Artist not stated in the record · 18th century

Glass Blower
Claude Augustin Duflos le Jeune · ca. 1753

Les quatre saisons
François Boucher, French, 1703–1770 · ca. 1754–86
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. 41 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. 10120 matched · 40 examined · 21 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 2026-08-26 22:57 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.