OpenTwo 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 “Roubiliac, French, active 18th century” — 64 records examined, 0 dropped by the rights gate.
Archives queried 2026-09-01 12:05 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
The Composer André-Ernest-Modeste Grétry (1741–1813)
Jean-Baptiste Stouf · 1804–8
Two Designs for Trophies
Roubiliac, French, active 18th century · 18th century
Mémoire sur un rouet a filer des deux mains a la fois
Clousier · 1777
Two Designs for Trophies
Roubiliac, French, active 18th century · 18th century
Moses and Aaron before Pharaoh: An Allegory of the Dinteville Family
Master of the Dinteville Allegory · 1537
Album of Trophy Designs
Jean-Baptiste Huet, French, 1745 – 1811 · 18th century
The Hours of Jeanne d'Evreux, Queen of France
Jean Pucelle · ca. 1324–28
Album of Arabesque Designs
Etienne de Lavallée, French, 1735 – 1802 · 1788
The Belles Heures of Jean de France, duc de Berry
The Limbourg Brothers · 1405–1408/1409
NOUVEAUX TROPHÉES OU CARTOUCHES Représentant Les Arts et Les Sciences Composée avec les Artributs qui-les caractérisent INVENTÉS ET DÉDIÉS A MR MORLOT PEINTRE par Son Elève et Son Ami MARILLIER
Clément Pierre Marillier, French, 1740 – 1808 · 1759–80
Margaret of Austria
Jean Hey (called Master of Moulins) · ca. 1490
Cartouche Design
Borch, active mid 18th century · 1729–68
The Jabach Family
Charles Le Brun · ca. 1660
Trophy Design
Jean-Baptiste Crépy, French, active 1753 – d. 1796 · mid- 18th–late 18th century
Dominique Vivant Denon (1747–1825)
Louis-François Jeannest · 1812
Trophy Design
Jean-Baptiste Crépy, French, active 1753 – d. 1796 · mid- 18th–late 18th century
Shield of Henry II of France (reigned 1547–59)
Artist not stated in the record · ca. 1555
Cartouche Design
Borch, active mid 18th century · 1729–68
Plaque with the Crucifixion
Master of the Orléans Triptych · 16th century
Cartouche Design
Borch, active mid 18th century · 1729–68
Corbel with Five Interlaced Hair-Pulling Acrobats
Artist not stated in the record · ca. 1150–1200
Cartouche Design
Borch, active mid 18th century · 1729–68
Grand Salon from the Hôtel de Tessé, Paris
Nicolas Huyot · ca. 1768–72, with later additions
Title Page
Borch, active mid 18th century · 1729–68
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. 647 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. 132637 matched · 40 examined · 0 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 2026-09-01 12:05 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.