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. 12 shown for “Anonymous, Italian, Roman, 18th century” — 24 records examined, 0 dropped by the rights gate.
Archives queried 2026-08-29 03:33 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.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.
Architectural Drawing for a Chapel
Anonymous, Italian, Roman, 18th century · 18th century
Design for a Temporary Structure for a Festival Celebration
Anonymous, Italian, Roman, 18th century · 1700–1735
Design for a Carta Gloria
Anonymous, Italian, Roman, 18th century · 1700–1725
Design for Ceiling Decoration in Neoclassical Style
Anonymous, Italian, Roman, 18th century · 1790
Study for a Ceiling Panel
Anonymous, Italian, Roman-Bolognese, 18th century · 18th century
Statue of Dionysos leaning on a female figure ("Hope Dionysos")
Pacetti, Vincenzo · 27 BCE–68 CE
Tabernacle House Altar with the Adoration of the Shepherds, the Adoration of the Magi, and the Annunciation.
Reinhold Vasters · second half 16th century (panels); ca. 1865–90 (frame)
An Exact View of the Late Battle at Charlestown, June 17th, 1775
Bernard Romans · ca. 1775
Portal from the Church of San Leonardo al Frigido
Biduinus · ca. 1175
Sallet in the Shape of a Lion's Head
Artist not stated in the record · ca. 1475–80
The Last Supper
Ugolino da Siena (Ugolino di Nerio) · ca. 1325
Burgonet
Filippo Negroli · dated 1543
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. 1341 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 2026-08-29 03:33 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.