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. 12 shown for “Group of Berlin 2406” — 24 records examined, 1 dropped by the rights gate.
Archives queried 2026-08-28 21:11 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.

Terracotta lebes gamikos (round-bottomed bowl with handles and stand used in weddings)
Group of Berlin 2406 · ca. 420 BCE

Jeweled Snuffbox
Artist not stated in the record · ca. 1765

Terracotta skyphos (deep drinking cup)
Tondo Group · ca. 325–300 BCE

The Artist's Sitting Room in Ritterstrasse
Adolph Menzel · 1851

Group of four vases
Artist not stated in the record · ca. 2300–2000 BCE

Terracotta kyathos (cup-shaped ladle)
Group of Berlin 2095 · ca. 530–500 BCE

Terracotta oinochoe: olpe (jug)
Group of Berlin 2415 · ca. 470–460 BCE

Bacchanal: A Faun Teased by Children
Gian Lorenzo Bernini · ca. 1616–17

The Burghers of Calais
Auguste Rodin · modeled 1884–95, cast 1985

Terracotta column-krater (bowl for mixing wine and water)
Group of Boston 00.348 · ca. 360–350 BCE

African King from an Adoration Group
Artist not stated in the record · before 1489

Asian King from an Adoration Group
Artist not stated in the record · before 1489
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. 1087 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. HTTP 429 from api.si.edu. No records from this archive are shown for this query.Unavailable
These figures describe the pass run at 2026-08-28 21:11 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.