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. 14 shown for “Left Breastplates from Two Brigandines” — 64 records examined, 37 dropped by the rights gate.
Archives queried 2026-09-08 17:42 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Left Breastplates from Two Brigandines
Artist not stated in the record · ca. 1400–1425
![Erminia and the Shepherd [above]; Atalanta hunting the Calydonian Boar [below], by Jan van der Straet, called Stradanus, Flemish, 1523–1605](/_next/image?url=https%3A%2F%2Fids.si.edu%2Fids%2Fdownload%3Fid%3DCHSDM-7785_06-000001.jpg&w=3840&q=75)
Erminia and the Shepherd [above]; Atalanta hunting the Calydonian Boar [below]
Jan van der Straet, called Stradanus, Flemish, 1523–1605 · ca. 1596 – 1600
Right breastplate from a brigandine
Artist not stated in the record · ca. 1450
Tile
Artist not stated in the record · 17th century
Left Breastplate from a Brigandine
Artist not stated in the record · ca. 1400–1425
Mount
Artist not stated in the record · early 19th century
Right Breastplate from a Brigandine
Artist not stated in the record · ca. 1400–1425
Drapery Study for "The Active Life," Lunette in the Administration Building, Oberlin College, Oberlin, OH
Kenyon Cox, American, 1856–1919 · 1914
Left Breastplate from a Brigandine
Artist not stated in the record · ca. 1450
Right and Left Breastplates from a Brigandine
Artist not stated in the record · ca. 1400–1425
Fragment of the Left Half of the Front of a Brigandine
Artist not stated in the record · ca. 1460
Left Breastplate from a Brigandine
Artist not stated in the record · ca. 1400–1425
Brigandine Armor
Artist not stated in the record · ca. 1400 and later
Armor
Artist not stated in the record · ca. 1400–1450 and later
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. 48 matched · 24 examined · 1 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. 470179 matched · 40 examined · 36 dropped by the rights gate. Kept only where metadata_usage.access === "CC0" and an image resource was published.4 shown
These figures describe the pass run at 2026-09-08 17:42 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.