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 “Archer & Daly” — 45 records examined, 3 dropped by the rights gate.
Archives queried 2026-08-31 21:25 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Saint Matthew(?)
Ugolino da Siena (Ugolino di Nerio) · late 1320s

20c Washington plate proof
Archer & Daly · 1863

The Coronation of the Virgin
Niccolò di Buonaccorso · ca. 1380

10c Jefferson Davis CSA Type II engraved single
Keatinge and Ball · 1864

The Creation of the World and the Expulsion from Paradise
Giovanni di Paolo (Giovanni di Paolo di Grazia) · 1445

20c Washington CSA single
Archer & Daly · 1863

The Annunciation
Botticelli (Alessandro di Mariano Filipepi) · ca. 1490

2c Andrew Jackson single
Archer & Daly · 1863

Saint Anthony the Abbot in the Wilderness
Sano di Pietro (Ansano di Pietro di Mencio) · ca. 1440

20c Washington CSA single
Archer & Daly · 1863

Saint Michael
Pietro di Giovanni d'Ambrogio · mid-1430s

10c Jefferson Davis CSA Type II single
Archer & Daly · 1863

Madonna and Child Enthroned with Saint John the Evangelist, Saint Peter, Saint Agnes, Saint Catherine of Alexandria, Saint Lucy, an Unidentified Female Saint, Saint Paul, and Saint John the Baptist, with Eve and the Serpent; the Annunciation
Paolo di Giovanni Fei · 1390s

20c Washington block of four
Archer & Daly · 1863

Madonna and Child
Lippo Memmi (Filippo di Memmo) · ca. 1340

Archer & Daly 10c Type I single
Artist not stated in the record · May 20, 1863

The Crucifixion
Andrea di Cione (Orcagna) · ca. 1365

10c Jefferson Davis type II single
Archer & Daly · 1863

Madonna and Child Enthroned with Two Cherubim
Sano di Pietro (Ansano di Pietro di Mencio) · ca. 1440

20c Washington single
Archer & Daly · 1863

Saint John the Evangelist Raises Drusiana
Giovanni di Paolo (Giovanni di Paolo di Grazia) · ca. 1455–60

10c Archer & Daly Type I on cover
Artist not stated in the record · January 2, 1864

The Last Communion of Saint Jerome
Botticelli (Alessandro di Mariano Filipepi) · early 1490s

5c Archer & Daly “Richmond Print” on cover
Artist not stated in the record · April 26, 1863
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. 14 matched · 14 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. 31 matched · 31 examined · 1 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 2026-08-31 21:25 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.