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 “Lombardy- The Veneto” — 64 records examined, 23 dropped by the rights gate.
Archives queried 2026-09-01 17:49 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 Return of the Prodigal Son
Lombardy- The Veneto · mid-16th century

Berberis vulgaris L.
Artist not stated in the record · Jul 1902

John the Baptist
Artist not stated in the record · late 15th century

Epilobium sp.
Artist not stated in the record · 4 Sep 1869

Pietà
Artist not stated in the record · probably late 15th or early 16th century

Delphinium elatum L.
Artist not stated in the record · 16 Jul 1867

Snaffle Bit
Artist not stated in the record · 4th–5th century

Cissus fusifolia Lombardi
Artist not stated in the record · 8 Jun 1945 to 15 Jun 1945

Adoration of the Shepherds
Artist not stated in the record · late 15th century
Fucus virsoides
Artist not stated in the record · Jul 1958

The Nativity
Artist not stated in the record · second half 15th century

Agrostis gigantea Roth
Artist not stated in the record · Jun 1878

Adoration of the Shepherds and Adoration of the Magi
Artist not stated in the record · probably ca. 1480–90, 19th century frame

Cissus descoingsii Lombardi
Artist not stated in the record · 27 Jan 1967 to 28 Jan 1967

Devotional pendant
Artist not stated in the record · late 16th century

Clematicissus tweedieana (Baker) Lombardi
Artist not stated in the record · 15 Feb 1943

Sculpture of an Enthroned King
Artist not stated in the record · ca. 1230–35

Gongrosira ericetorum Kütz.
Artist not stated in the record

The Flagellation
Lombardy (?) · late 15th century

Salacia odorata Lombardi
Artist not stated in the record · 18 Nov 1996

The Marriage of the Virgin
Michelino da Besozzo (Michelino de Mulinari) · ca. 1430

Cissus verticillata subsp. micrantha (Poir.) Lombardi
Artist not stated in the record · 10 Sep 1968

Design for a Funeral Monument
Italian, Lombardy · early 16th century

Cissus verticillata subsp. oblongolanceolata (Krug & Urb.) Lombardi
Artist not stated in the record · 15 May 1922
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. 858 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. 1184760 matched · 40 examined · 23 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 17:49 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.