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. 24 shown for “Two-sided curved element with names of Akhenaten and Nefertiti on both sides” — 64 records examined, 12 dropped by the rights gate.
Archives queried 2026-08-28 20:37 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Two-sided curved element with names of Akhenaten and Nefertiti on both sides
Artist not stated in the record · ca. 1347–1330 BCE
Hanging
Artist not stated in the record · 1700–1750
Goblet Inscribed with the Names of King Amenhotep IV and Queen Nefertiti
Artist not stated in the record · ca. 1347–1330 BCE
side chair
Charles Rohlfs, 1853–1936 · 1901
Akhenaten Sacrificing a Duck
Artist not stated in the record · ca. 1347–1330 BCE
Safety Valve, Rocket Engine, Liquid Fuel, R.H. Goddard
Dr. Robert H. Goddard · 1930s
Commode à vantaux
David Roentgen · ca. 1775–79 with later alterations
Japonesque Style Pattern Number 5 Frunit Knife
Gorham Manufacturing Company, Providence, Rhode Island, USA, founded 1818 · ca. 1880
Saddle
Artist not stated in the record · ca. 1400–1420
Side chair
Artist not stated in the record · ca. 1780
Wall clock (cartel)
Etienne LeNoir · ca. 1735–40
Fragments
Artist not stated in the record · late 17th–early 18th century
Table clock with calendar
Lucien Falize · 1881
Bentwood armchair from a church in Tulsa, Oklahoma
Artist not stated in the record · late 19th-early 20th century
Fish Market
Joachim Beuckelaer · 1568
Letter box
Artist not stated in the record · 19th century
Virgin and Child with Four Angels
Gerard David · ca. 1510–15
Fragment
Artist not stated in the record · late 17th–early 18th century
Portal from the Church of San Leonardo al Frigido
Biduinus · ca. 1175
No. 8
Gebrüder Thonet, Austrian, founded 1853 · mid-19th century
Madonna and Child Enthroned with Two Angels
Fra Filippo Lippi · ca. 1440
Fork with Handle in the Form of a Female Herm
Artist not stated in the record · 1600 -1650
Longcase astronomical regulator
Ferdinand Berthoud · ca. 1768–70
Pair of Side Chairs with Seat Cushions
Artist not stated in the record · 1805–15
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. 391 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. 2242 matched · 40 examined · 11 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 2026-08-28 20:37 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.