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. 14 shown for “Tall alabaster flask” — 64 records examined, 38 dropped by the rights gate.
Archives queried 2026-08-30 05:29 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Tall alabaster flask
Artist not stated in the record · ca. 1050–950 BCE

Flask
Artist not stated in the record · 1st–4th century

Alabaster alabastron (perfume vase)
Artist not stated in the record · 6th–5th century BCE

Flask
Artist not stated in the record · 1st–3rd century

Alabaster alabastron (perfume vase)
Artist not stated in the record · early 6th century BCE

Pilgrim Flask
Artist not stated in the record · early 17th century

Charity
Claudius Floris · 1536–1547/48

Alabaster flask
Artist not stated in the record · late 4th–3rd century BCE

Alabaster flask
Artist not stated in the record · ca. 1600–1050 BCE

Alabaster flask
Artist not stated in the record · ca. 1600–1050 BCE

Glass flask decorated with intersecting circles
Artist not stated in the record · 2nd–3rd century CE

Glass flask with elaborate looped handles
Artist not stated in the record · 5th–6th century CE

Alabaster flask with stopper
Artist not stated in the record · 2nd–early 1st century BCE

Miniature alabaster lentoid flask
Artist not stated in the record · ca. 1600–1200 BCE (?)
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. 41 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. 8693 matched · 40 examined · 38 dropped by the rights gate. Kept only where metadata_usage.access === "CC0" and an image resource was published.2 shown
These figures describe the pass run at 2026-08-30 05:29 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.