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 “Glass fragments of bowl decorated with mosaic fish” — 64 records examined, 7 dropped by the rights gate.
Archives queried 2026-08-27 16:21 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Glass fragments of bowl decorated with mosaic fish
Artist not stated in the record · 1st–3rd century CE

Mosaic Glass Bowl
Unidentified (Roman Empire) · 1st century BC-1st century AD

Glass garland bowl
Artist not stated in the record · late 1st century BCE

Mosaic Glass Patella Cup
Unidentified (Roman Empire) · 1st century BC-2nd century AD

Broth bowl with cover and stand (écuelle ronde et plateau rond)
Vincennes Manufactory · ca. 1752–53

Rim fragment of a bowl or cup
Artist not stated in the record · 200 BCE-100 CE

Bowl Fragments with Menorah, Shofar, and Torah Ark
Artist not stated in the record · 300–350

Mosaic Glass Goblet
Ercole Barovier, born 1889-died 1974 · ca. 1914-1928

Glass network mosaic bowl fragment
Artist not stated in the record · late 1st century BCE–early 1st century CE

Fragment of a bowl
Artist not stated in the record · 100 BCE-100 CE

Glass network mosaic bowl fragment
Artist not stated in the record · late 1st century BCE–early 1st century CE

Fragment of a bowl
Artist not stated in the record · 1st century

Glass mosaic bowl fragments
Artist not stated in the record · 2nd–1st century BCE

Fragment of a bowl
Artist not stated in the record · 200 BCE-100 CE

Glass mosaic bowl fragment
Artist not stated in the record · late 1st century BCE–early 1st century CE

Rim fragment of a bowl or cup
Artist not stated in the record · 200 BCE-100 CE

Glass mosaic bowl fragment
Artist not stated in the record · late 1st century BCE–early 1st century CE

Fragment of a bowl
Artist not stated in the record · 1st century

Glass mosaic bowl fragment
Artist not stated in the record · late 1st century BCE–early 1st century CE

Fragment of an inlay with fish design
Artist not stated in the record · 305 BCE-19 CE

Glass mosaic bowl fragment
Artist not stated in the record · late 1st century BCE–early 1st century CE

Fragment of an inlay with fish design
Artist not stated in the record · 305 BCE-19 CE

Glass mosaic bowl fragment
Artist not stated in the record · late 1st century BCE–early 1st century CE

Ornament Designs for use on Teapots and Bowls
Masson, French, active late 17th and early 18th century · late 17th–early 18th century
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. 417 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. 2985813 matched · 40 examined · 7 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 2026-08-27 16:21 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.