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. 20 shown for “Earring with lion-griffin terminal” — 64 records examined, 3 dropped by the rights gate.

Archives queried 2026-08-27 15:12 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.
Earring with lion-griffin terminal

Earring with lion-griffin terminal

Artist not stated in the record · 4th–3rd century BCE

Public domainThe Met
Design for a Fireplace, Antinous Room, Villa Albani, Rome, Italy, by Carlo Marchionni, Italian, 1702–1786

Design for a Fireplace, Antinous Room, Villa Albani, Rome, Italy

Carlo Marchionni, Italian, 1702–1786 · 1755–57

CC0 (public-domain equivalent)Smithsonian
Gold spiral earring with lion-griffin terminal

Gold spiral earring with lion-griffin terminal

Artist not stated in the record · ca. 400–350 BCE

Public domainThe Met
Title Page, by Alexis Loir, French, 1640 - 1713

Title Page

Alexis Loir, French, 1640 - 1713 · ca.1660–1713

CC0 (public-domain equivalent)Smithsonian
Design for Cartouche with Crown, Two Putti Serving Bacchus, and Two Lions from "Cartouches Nouvellement Inventez", by Jean-Bernard Turreau, French, 1672 - 1731

Design for Cartouche with Crown, Two Putti Serving Bacchus, and Two Lions from "Cartouches Nouvellement Inventez"

Jean-Bernard Turreau, French, 1672 - 1731 · 18th century

CC0 (public-domain equivalent)Smithsonian
Andiron with Griffins and, by G. Prati

Andiron with Griffins and

G. Prati · ca. 1810

CC0 (public-domain equivalent)Smithsonian
Earrings with lion-griffin terminal

Earrings with lion-griffin terminal

Artist not stated in the record · 4th–3rd century BCE

Public domainThe Met
Plate I from Loggie di Rafaele nel Vaticano, by Giovanni Ottaviani, ca. 1735 – 1808

Plate I from Loggie di Rafaele nel Vaticano

Giovanni Ottaviani, ca. 1735 – 1808 · 1772–77

CC0 (public-domain equivalent)Smithsonian
Gilt bronze spiral with lion-griffin terminal

Gilt bronze spiral with lion-griffin terminal

Artist not stated in the record · ca. 400–350 BCE

Public domainThe Met
The Lion Strangler

The Lion Strangler

Artist not stated in the record · early–mid-12th century

CC0 (public-domain equivalent)Smithsonian
Earring with head of lion-griffin

Earring with head of lion-griffin

Artist not stated in the record · 4th–3rd century BCE

Public domainThe Met
Designs for a Console Looking Glass

Designs for a Console Looking Glass

Artist not stated in the record · 1815–30

CC0 (public-domain equivalent)Smithsonian
Design for a Capital, by Leonardo Scaglia, French, active Italy, 1640 – 1650

Design for a Capital

Leonardo Scaglia, French, active Italy, 1640 – 1650 · 1640–50

CC0 (public-domain equivalent)Smithsonian
Earring

Earring

Artist not stated in the record · mid-1st century

Public domainThe Met
Design for a Candlestick, by Michelangelo Buonarroti, Italian, 1475–1564

Design for a Candlestick

Michelangelo Buonarroti, Italian, 1475–1564 · 1520–30

CC0 (public-domain equivalent)Smithsonian
Earring with bull head terminal

Earring with bull head terminal

Artist not stated in the record · 4th–mid 2nd century BCE

Public domainThe Met
Goblet Commemorating François Cornelis van Aerssen van Sommelsdijk (1725–93) and his wife Everdina Petronella (1730–94), countess of Hogendorp

Goblet Commemorating François Cornelis van Aerssen van Sommelsdijk (1725–93) and his wife Everdina Petronella (1730–94), countess of Hogendorp

Artist not stated in the record · 1761–1765

CC0 (public-domain equivalent)Smithsonian
Armchair

Armchair

Artist not stated in the record · ca. 1810

CC0 (public-domain equivalent)Smithsonian
Earrings with ibex head terminal

Earrings with ibex head terminal

Artist not stated in the record · 4th–3rd century BCE

Public domainThe Met
Key Head Designs, by Antoine Pierretz le jeune, French, active 1660-70

Key Head Designs

Antoine Pierretz le jeune, French, active 1660-70 · ca. 1665

CC0 (public-domain equivalent)Smithsonian
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. 74 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. 146 matched · 40 examined · 3 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 2026-08-27 15:12 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.