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 “Antonio Salamanca, Italian, ca. 1500 - 1562” — 64 records examined, 1 dropped by the rights gate.
Archives queried 2026-09-05 19:45 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Trajan Between City of Victory and Rome, from "Speculum Romanae Magnificentiae"
Anonymous, Italian, 16th century · ca. 1500–34

Ornament Panel with Mars
Antonio Salamanca, Italian, ca. 1500 - 1562 · ca. 1507

The Lion Hunt, from "Speculum Romanae Magnificentiae"
Marcantonio Raimondi · ca. 1500–1534

Ornament Panel with Orpheus and the Judgment of Paris
Antonio Salamanca, Italian, ca. 1500 - 1562 · ca. 1507

Plate 1: Saturn in a niche devouring his son, standing before a scythe, from "Mythological Gods and Goddesses"
Giovanni Jacopo Caraglio · 1526

Saint Mark, seated on a Lion
Antonio Salamanca, Italian, ca. 1500 - 1562 · 1518

The martyrdom of Saint Paul and the condemnation of Saint Peter
Giovanni Jacopo Caraglio · 1524–27

Saint John, writing, seated on an Eagle
Antonio Salamanca, Italian, ca. 1500 - 1562 · 1518

Julius Caesar, from The Twelve Caesars, from "Speculum Romanae Magnificentiae"
Marcantonio Raimondi · ca. 1500–1534

Grotesque Ornament with Satyrs, from a set of twenty ornament panels
Antonio Salamanca, Italian, ca. 1500 - 1562 · ca. 1530–1535

King Pyrrhus, from "Speculum Romanae Magnificentiae"
Jacob Bos · 1562

Venus Complains to Jupiter
Antonio Salamanca, Italian, ca. 1500 - 1562 · mid-16th century

Design for the Basilica of St. Peter's in the Vatican, from "Speculum Romanae Magnificentiae"
Antonio da Labacco · 1514

Ornament Panel Inscribed "Victoria Augusta"
Antonio Salamanca, Italian, ca. 1500 - 1562 · ca. 1507

Design for the Basilica of St. Peter's in the Vatican, from "Speculum Romanae Magnificentiae"
Antonio da Labacco · 16th century

Ornament Panel with Bird Cage
Antonio Salamanca, Italian, ca. 1500 - 1562 · ca. 1507

Plan of St. Peter's, from "Speculum Romanae Magnificentiae"
Antonio da Sangallo, the Younger · 1549

Allegorical Figure of Faith
Artist not stated in the record · ca. 1500

St. Peter's, from "Speculum Romanae Magnificentiae"
Antonio da Sangallo, the Younger · 1547

Triumph of Titus
Artist not stated in the record · ca. 1520

Five men fighting beasts, at lower left is a fallen boar
Master of the Die · 1532

Virgin Seated On the Clouds
Artist not stated in the record · ca. 1510

Story of Cupid and Psyche as told by Apuleius
Master of the Die · 1530–60

Serpent Speaking to a Young Man
Artist not stated in the record · ca. 1505
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. 130 matched · 24 examined · 0 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. 245510 matched · 40 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 2026-09-05 19:45 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.