OpenGlyph — Catalogue of the American Public DomainJurisdiction: United StatesRev. 2026.08
Images / art

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. 15 shown for “Giovanni Maria Quaglio I (also known as Giulio Quaglio III)” — 64 records examined, 37 dropped by the rights gate.

Archives queried 2026-09-07 14:18 UTC · fetched live for this request

Object
Public domainThe Met’s isPublicDomain field is true for this object.
CC0 (public-domain equivalent)Smithsonian’s metadata_usage.access reads CC0 — a waiver, not an expired term.
Not shownAnything failing its archive’s rights field is dropped server-side and never appears here.
Design for a Stage Set, by Giovanni Maria Quaglio I (also known as Giulio Quaglio III)

Design for a Stage Set

Giovanni Maria Quaglio I (also known as Giulio Quaglio III) · 1700–65

Public domainThe Met
Stage Design, Castle with a Portcullis, by Giovanni Maria Quaglio, Italian, active Italy and Germany, 1700 - 1765

Stage Design, Castle with a Portcullis

Giovanni Maria Quaglio, Italian, active Italy and Germany, 1700 - 1765 · early 19th century

CC0 (public-domain equivalent)Smithsonian
The Triumph of Fame; (reverse) Impresa of the Medici Family and Arms of the Medici and Tornabuoni Families, by Giovanni di ser Giovanni Guidi (called Scheggia)

The Triumph of Fame; (reverse) Impresa of the Medici Family and Arms of the Medici and Tornabuoni Families

Giovanni di ser Giovanni Guidi (called Scheggia) · ca. 1449

Public domainThe Met
Pat Rooney's Combination, by Thomas, Henry Atwell

Pat Rooney's Combination

Thomas, Henry Atwell · n.d.

CC0 (public-domain equivalent)Smithsonian
Campo Santa Maria Zobenigo, Venice, by Canaletto (Giovanni Antonio Canal)

Campo Santa Maria Zobenigo, Venice

Canaletto (Giovanni Antonio Canal) · 1730s

Public domainThe Met
David Cutting off the Head of Goliath

David Cutting off the Head of Goliath

Artist not stated in the record · 1540

CC0 (public-domain equivalent)Smithsonian
The Capture of Carthage, by Giovanni Battista Tiepolo

The Capture of Carthage

Giovanni Battista Tiepolo · 1725–29

Public domainThe Met
The Three Ages of Humans, by Dosso Dossi (Giovanni de Lutero)

The Three Ages of Humans

Dosso Dossi (Giovanni de Lutero) · ca. 1515

Public domainThe Met
Bartolomeo Bonghi (died 1584), by Giovanni Battista Moroni

Bartolomeo Bonghi (died 1584)

Giovanni Battista Moroni · shortly after 1553

Public domainThe Met
Saint Matthew and the Angel, by Giovanni Gerolamo Savoldo

Saint Matthew and the Angel

Giovanni Gerolamo Savoldo

Public domainThe Met
The Creation of the World and the Expulsion from Paradise, by Giovanni di Paolo (Giovanni di Paolo di Grazia)

The Creation of the World and the Expulsion from Paradise

Giovanni di Paolo (Giovanni di Paolo di Grazia) · 1445

Public domainThe Met
Christ Crowned with Thorns, by Antonello da Messina (Antonello di Giovanni d'Antonio)

Christ Crowned with Thorns

Antonello da Messina (Antonello di Giovanni d'Antonio)

Public domainThe Met
The Birth of the Virgin, by Fra Carnevale (Bartolomeo di Giovanni Corradini)

The Birth of the Virgin

Fra Carnevale (Bartolomeo di Giovanni Corradini) · 1467

Public domainThe Met
Marcantonio Pasqualini (1614–1691) Crowned by Apollo, by Andrea Sacchi

Marcantonio Pasqualini (1614–1691) Crowned by Apollo

Andrea Sacchi · 1641

Public domainThe Met
The Holy Family with the Young Saint John the Baptist, by Andrea del Sarto (Andrea d'Agnolo)

The Holy Family with the Young Saint John the Baptist

Andrea del Sarto (Andrea d'Agnolo) · ca. 1528

Public domainThe Met
What was queried

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. 67 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. 471446 matched · 40 examined · 37 dropped by the rights gate. Kept only where metadata_usage.access === "CC0" and an image resource was published.3 shown

These figures describe the pass run at 2026-09-07 14:18 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.