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. 24 shown for “Fragment from the Backplate of an Icon” — 64 records examined, 27 dropped by the rights gate.

Archives queried 2026-08-27 18:18 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.
Fragment from the Backplate of an Icon

Fragment from the Backplate of an Icon

Artist not stated in the record · 16th century

Public domainThe Met
Icon, by Ethiopian Orthodox

Icon

Ethiopian Orthodox · Late 16th-early 17th century

CC0 (public-domain equivalent)Smithsonian
Helmet, Breastplate, and Backplate, by D. G. V. Lochorst

Helmet, Breastplate, and Backplate

D. G. V. Lochorst · ca. 1575

Public domainThe Met
Backplate for ornament (F1917.558)

Backplate for ornament (F1917.558)

Artist not stated in the record · 12th-13th century

CC0 (public-domain equivalent)Smithsonian
Icon Fragment

Icon Fragment

Artist not stated in the record · 1200–1272

Public domainThe Met
Self-Portrait of Anthony van Dyck, from the Icones Principum Virorum

Self-Portrait of Anthony van Dyck, from the Icones Principum Virorum

Artist not stated in the record · 1633–1641

CC0 (public-domain equivalent)Smithsonian
Armor of Henry II, King of France (reigned 1547–59), by Jean Cousin the Elder

Armor of Henry II, King of France (reigned 1547–59)

Jean Cousin the Elder · ca. 1555

Public domainThe Met
Tiraz tapestry fragment

Tiraz tapestry fragment

Artist not stated in the record · 1000–1200

CC0 (public-domain equivalent)Smithsonian
Medallion with the Virgin from an Icon Frame

Medallion with the Virgin from an Icon Frame

Artist not stated in the record · ca. 1100

Public domainThe Met
Icon, by Ethiopian Orthodox

Icon

Ethiopian Orthodox · Mid-17th century

CC0 (public-domain equivalent)Smithsonian
Medallion with Christ from an Icon Frame

Medallion with Christ from an Icon Frame

Artist not stated in the record · ca. 1100

Public domainThe Met
Portrait of Jan Snellinck, from the Icones Principum Virorum

Portrait of Jan Snellinck, from the Icones Principum Virorum

Artist not stated in the record · 1660

CC0 (public-domain equivalent)Smithsonian
Medallion with Saint Peter from an Icon Frame

Medallion with Saint Peter from an Icon Frame

Artist not stated in the record · ca. 1100

Public domainThe Met
Fireplace (Chimney Piece and Mantel) Design, by François II de Poilly, French, 1666 – 1741

Fireplace (Chimney Piece and Mantel) Design

François II de Poilly, French, 1666 – 1741 · 1712

CC0 (public-domain equivalent)Smithsonian
Medallion with Saint George from an Icon Frame

Medallion with Saint George from an Icon Frame

Artist not stated in the record · ca. 1100

Public domainThe Met
Fireplace (Chimney Piece and Mantel) Design, by François II de Poilly, French, 1666 – 1741

Fireplace (Chimney Piece and Mantel) Design

François II de Poilly, French, 1666 – 1741 · 1712

CC0 (public-domain equivalent)Smithsonian
Medallion with Saint Matthew from an Icon Frame

Medallion with Saint Matthew from an Icon Frame

Artist not stated in the record · ca. 1100

Public domainThe Met
Design for a sedan chair

Design for a sedan chair

Artist not stated in the record · 1770-1775

CC0 (public-domain equivalent)Smithsonian
Medallion with Saint Luke from an Icon Frame

Medallion with Saint Luke from an Icon Frame

Artist not stated in the record · ca. 1100

Public domainThe Met
Interior Wall Elevation with a Chimneypiece, by Pierre Ranson, French, 1736–1786

Interior Wall Elevation with a Chimneypiece

Pierre Ranson, French, 1736–1786 · 1777-79

CC0 (public-domain equivalent)Smithsonian
Medallion with Saint Paul from an Icon Frame

Medallion with Saint Paul from an Icon Frame

Artist not stated in the record · ca. 1100

Public domainThe Met
Interior Wall Elevation with a Chimneypiece, by Pierre Ranson, French, 1736–1786

Interior Wall Elevation with a Chimneypiece

Pierre Ranson, French, 1736–1786 · 1777–79

CC0 (public-domain equivalent)Smithsonian
Fragments of a marble statue of the Diadoumenos (youth tying a fillet around his head), by Polykleitos

Fragments of a marble statue of the Diadoumenos (youth tying a fillet around his head)

Polykleitos · ca. 69–96 CE

Public domainThe Met
Icon, by Ethiopian Orthodox

Icon

Ethiopian Orthodox · Late 17th century

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. 7824 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. 3089851 matched · 40 examined · 27 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 18:18 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.