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 “Francesco Galli Bibiena” — 64 records examined, 5 dropped by the rights gate.
Archives queried 2026-09-03 18:33 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Designs for the Theater at Nancy: Longitudinal Section and Half Ground Plan
Francesco Galli Bibiena · 1709
Stage Design: Palace Interior
Francesco Galli Bibiena, Italian, 1659–1739 · 1700–1750
Design for Stage Set with Double Storey of Torqued Columns and Balustrades
Francesco Galli Bibiena · 1659–1739
Theater Design: A Town Square
Francesco Galli Bibiena, Italian, 1659–1739 · ca. 1719
Design for a Stage Set: Interior of a Ballroom or Theater with Torqued Columns and Large Volutes Above
Francesco Galli Bibiena · 1676–1736
A Court Scene
Francesco Galli Bibiena, Italian, 1659–1739 · 1700–1739
Designs for the Theater at Nancy: View of Half the Proscenium and a Half a Section of It; End of the Ceiling; and Ground Plan
Francesco Galli Bibiena · 1659–1739
Exterior, Teatro Filarmonico, Verona
Francesco Galli Bibiena, Italian, 1659–1739 · 1731
Two ladies and two gentlemen dancing within an ornate architectural setting, a fountain at center in the background, a scene from "Talestri, Regina delle Amazzoni"
Francesco Galli Bibiena · 1765
Section of the House and Proscenium
Saverio Avesani, Italian, b. 1690 · ca. 1720
Sketch for a Stage Set: Foreshortened View of a Palace with a Figure on the Stairs
Antonio Galli Bibiena · 1700–74
Transverse Section, Proscenium, and Curtain, Teatro Filarmonico, Verona
Francesco Galli Bibiena, Italian, 1659–1739 · 1731
Half Ground Plan and Half Elevation for a Catafalque for Duke Francesco of Parma (1694–1727)
Giuseppe Galli Bibiena · ca. 1727
Teatro Filarmonico, Accademia Filarmonica, Verona, Italy: Section and Ceiling
Francesco Galli Bibiena, Italian, 1659–1739 · 1715–20
Sketch of a Palace Interior
Antonio Galli Bibiena · 1700–74
Theatro Filarmonico (Philharmonic Theater) of the Accademia Filarmonica (Philharmonic Academy), Auditorium and Main Entrance Elevation, Verona, Italy
Jean-Joseph Chamant, French, 1699–1768 · 1715–20
Design for a Stage Set with a Palace and Bridge
Carlo Galli Bibiena · 18th century
Design for the Decoration of the ceiling of a chapel
Artist not stated in the record · 1725–1740
Study for the Equestrian Monument to Francesco Sforza
Antonio Pollaiuolo · early to mid 1480s
Side Wall Elevation of the Riding Academy, Vienna
Artist not stated in the record · 1740–44
Stage Setting with Ballet
Ferdinando Galli Bibiena · 1657–1743
Stage Design; Palace Court
Follower of Antonio or Carlo Galli Bibiena · late 17th century
Vaulted Hall with Candelabra
Ferdinando Galli Bibiena · 1675–1743
Costume Design: Persian Prince, for a Stage Production Designed by Giuseppe Galli Bibiena
Artist not stated in the record · 1719
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. 111 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. 2434 matched · 40 examined · 5 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 2026-09-03 18:33 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.