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. 19 shown for “Glass inkwell” — 64 records examined, 37 dropped by the rights gate.
Archives queried 2026-08-28 18:24 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 inkwell
Artist not stated in the record · 1st–2nd century CE

French carved bird stamp box and inkwell
Artist not stated in the record · late 19th - early 20th century

Inkwell
Artist not stated in the record · 17th century

Inkstand owned by the Terrell family
Frank A. Weeks Manufacturing Company, American, founded 1909 · early-mid 20th century

Inkwell
Artist not stated in the record · 1820–45

Inkwell owned by James Baldwin
Unidentified · mid 20th century

Inkwell
Keene Glass Works · 1815–41

A Room in the Governor's Residence, Hermannstadt (?)
M. Sekim · ca. 1840

Small writing desk (bonheur-du-jour)
Martin Carlin · ca. 1768

Emancipation Proclamation Inkstand
Artist not stated in the record · mid 19th century

Desk (bonheur du jour)
Martin Carlin · ca. 1770

Declaration of Independence Desk
Randolph, Benjamin · 1775-1776

Desk (bonheur du jour)
Martin Carlin · ca. 1769

inkwell
Artist not stated in the record

Inkwell with Cut Decoration
Artist not stated in the record · 10th century

Glass inkwell
Artist not stated in the record · 1st century CE

Inkwell
Richards and Hartley Flint Glass Co. · ca. 1888

Inkwell
Artist not stated in the record · 18th century

Inkwell
Artist not stated in the record · 13th 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. 2286 matched · 24 examined · 4 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. 76154 matched · 40 examined · 33 dropped by the rights gate. Kept only where metadata_usage.access === "CC0" and an image resource was published.7 shown
These figures describe the pass run at 2026-08-28 18:24 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.