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 “Stamp seal with a handle and a hieroglyphic inscription” — 64 records examined, 7 dropped by the rights gate.
Archives queried 2026-09-05 08:04 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Stamp seal with a handle and a hieroglyphic inscription
Artist not stated in the record · ca. 14th–13th century BCE

22c Canal Zone Seal and Jet Plane plate proof
Artist not stated in the record
Dragon-Handled Jug with Inscription
Artist not stated in the record · early 16th century

Treasury Department Seal plate proof
Bureau of Engraving and Printing · January 7, 1942

Seal
Jacob Boelen · ca. 1704

3c 150th Anniversary of Ohio Statehood plate proof
Bureau of Engraving and Printing · February 16, 1953

Drop-front desk (secrétaire à abattant or secrétaire en cabinet)
Martin Carlin · ca. 1776

Sepulcher in Egyptian Style with Caryatids and a Lion
Louis-Jean Desprez, French, active Sweden, 1743–1804 · ca. 1779–84

Madame de Wailly, née Adélaïde-Flore Belleville (1765–1838)
Augustin Pajou · 1789

Canal Zone Seal and Jet Plane plate proof
Artist not stated in the record

Bronze stamp
Artist not stated in the record · 1st century CE

20c Canal Zone Seal and Jet Plane plate proof
Bureau of Engraving and Printing

Pick Handle from a Foundation Deposit of Hatshepsut
Artist not stated in the record · ca. 1473–1458 BCE

30c Canal Zone Seal and Jet Plane plate proof
Bureau of Engraving and Printing

Tea or hot water urn
John McMullin · 1799

8c Canal Zone Seal and Jet Plane plate proof
Bureau of Engraving and Printing

Seal Ring with Inscription
Artist not stated in the record · late 15th–early 16th century

80c Canal Zone Seal and Jet Plane plate proof
Bureau of Engraving and Printing

Saber with Scabbard and Carrying Belt
Georg Hoffmann · early 17th century

10c Canal Zone Seal and Jet Plane plate proof
Bureau of Engraving and Printing

Ibex-Shaped Design Amulet Inscribed With A Crocodile and A Fish
Artist not stated in the record · ca. 1550–1300 BCE

8c Canal Zone Seal and Jet Plane plate proof
Bureau of Engraving and Printing

Se (瑟 )
Fanfu Lou (Seal of Zha Youci) · 19th century

15c Canal Zone Seal and Jet Plane plate proof
Bureau of Engraving and Printing
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. 3268 matched · 24 examined · 2 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. 2826513 matched · 40 examined · 5 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 2026-09-05 08:04 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.