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. 23 shown for “30c Alexander Hamilton card plate proof” — 53 records examined, 2 dropped by the rights gate.
Archives queried 2026-09-01 22:11 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Washstand (athénienne or lavabo)
Charles Percier · 1800–1814
30c Alexander Hamilton card plate proof
Artist not stated in the record · 1893
Triumph of Patriotism– Washington Entering New York, 25 November 1783
Alexander Hay Ritchie · 1858
30c Alexander Hamilton card plate proof
Artist not stated in the record · 1893
Dr. Brian Walton (born about 1600, died 1661)
John Hoskins · 1657
30c Alexander Hamilton Navy Department card plate proof
Artist not stated in the record · 1879-1894
![The Farnese Table, by Jacopo [Giacomo] Barozzi da Vignola](/_next/image?url=https%3A%2F%2Fimages.metmuseum.org%2FCRDImages%2Fes%2Fweb-large%2FDP-42913-001.jpg&w=3840&q=75)
The Farnese Table
Jacopo [Giacomo] Barozzi da Vignola · ca. 1565–73
30c Alexander Hamilton War Department card plate proof
Artist not stated in the record · 1879-1894
Burgonet for a Cuirassier
Artist not stated in the record · ca. 1620–30
30c Alexander Hamilton State Department card plate proof
Artist not stated in the record · 1879-1894
King Arthur (from the Heroes Tapestries)
Artist not stated in the record · ca. 1400–1410
30c Alexander Hamilton Treasury Department card plate proof
Artist not stated in the record · 1879-1894
A Boy with a Cat—Morning
Thomas Gainsborough · 1787
30c Alexander Hamilton Justice Department card plate proof
Artist not stated in the record · 1879-1894
The Spanish Singer
Edouard Manet · 1860
30c Alexander Hamilton Interior Department card plate proof
Artist not stated in the record · 1879-1894
Studies for the Libyan Sibyl (recto); Studies for the Libyan Sibyl and a small Sketch for a Seated Figure (verso)
Michelangelo Buonarroti · ca. 1510–11
30c Alexander Hamilton Agriculture Department card plate proof
Artist not stated in the record · 1879-1894
The Hours of Jeanne d'Evreux, Queen of France
Jean Pucelle · ca. 1324–28
30c Alexander Hamilton Justice Department card plate proof
Artist not stated in the record · 1893
The Dead Christ with Angels
Edouard Manet · 1864
30c Alexander Hamilton Navy Department card plate proof
Artist not stated in the record · 1893
30c Alexander Hamilton Interior Department card plate proof
Artist not stated in the record · 1893
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. 13 matched · 13 examined · 2 dropped by the rights gate. Kept only where isPublicDomain === true and a file URL was published.11 shown - Smithsonian Open Access API (api.si.edu)Rights field:
content.descriptiveNonRepeating.metadata_usage.access. 609128 matched · 40 examined · 0 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 2026-09-01 22:11 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.