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. 24 shown for “Giulio Cesare Procaccini” — 64 records examined, 8 dropped by the rights gate.
Archives queried 2026-08-29 05:43 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Madonna and Child with Saints Francis and Dominic and Angels
Giulio Cesare Procaccini · ca. 1612
Sketchbook Page, Folio 95: Three Paintings after Giulio Romano; Verso: Lion and Eagle
Felice Giani, Italian, 1758–1823 · 1812–14
Study for the Pietà
Giulio Cesare Procaccini · 1604
Dionysus and Ariadne
Johann August Nahl The Younger, German, 1752 - 1825 · ca. 1781
Studies of a Seated Nude Male Figure
Giulio Cesare Procaccini · ca. 1602–05
Hermes
Johann August Nahl The Younger, German, 1752 - 1825 · ca. 1781
Virgin and Child
Giulio Cesare Procaccini · 1574–1625
A Sea God Visiting a Girl
Johann August Nahl The Younger, German, 1752 - 1825 · ca. 1781
The Head of a Young Woman
Ercole Procaccini The Younger · 1605-1680
A Classical Sacrifice
Johann August Nahl The Younger, German, 1752 - 1825 · ca. 1781
The Annunciation
Girolamo Mazzola Bedoli
Mars and Venus Preparing Themselves for the Nuptials of Cupid and Psyche
Johann August Nahl The Younger, German, 1752 - 1825 · ca. 1781
A Female Martyr Saint
Carlo Francesco Nuvolone · ca. 1650
The Wreath
Artist not stated in the record · ca. 1550
Five numbered scenes, each after a painter in the Accademia Degl'Incamminati, from IL FUNERALE D'AGOSTINO CARRACCIO FATTO IN BOLOGNA SUA PATRIA DAGL'INCAMINATI Academici del Disegno: 1. Virtue vanquishing Envy and Fortune, painted by Giulio Cesare Parigino; 2. Apollo and the Muses at the tomb of Agostino Carracci, painted by Luigi Valesio; 3. Mercury pointing to a constellation with the personification of Painting and that of the city of Bologna, Felsina, painted by Aurelio Benelli; 4. Personification of Painting being comforted by Poetry, and the personification of a river at right, painted by Lodovico Carracci; 5. Allegory of Knowledge and Vigilance chasing Envy out of Heaven, painted by Lorenzo Garbieri.
Guido Reni · 1603
Design for Acanthus Rinceaux with Animals and Birds
Artist not stated in the record · 1524–46
Landscape with Figure Reclining and Figure Fishing
Ercole Procaccini The Younger · 17th century
Design for a Tondo with Arms of Cardinal Giulio della Rovere
Niccolò Martinelli, called il Trometta, Italian, 1565 – 1620 · 1566–78
A lion atop a fallen horseman at right, with two other soldiers at left
Giovanni Battista Bonacina · 1640–70
Hermes in the Garden of the Hesperides
Johann August Nahl The Younger, German, 1752 - 1825 · ca. 1781
Half-Figure of a Nude Man Facing Right
Guercino (Giovanni Francesco Barbieri) · 1640's
Prudence
Johann August Nahl The Younger, German, 1752 - 1825 · ca. 1781
The Glorification of the Barbaro Family
Giovanni Battista Tiepolo · ca. 1750
Cupid Awakens Psyche Overcome by the Content of the Vase Filled by Proserpine
Johann August Nahl The Younger, German, 1752 - 1825 · ca. 1781
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. 26 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. 5672 matched · 40 examined · 8 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 2026-08-29 05:43 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.