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. 16 shown for “Sword Guard in the Form of Confronted Dragons” — 64 records examined, 37 dropped by the rights gate.

Archives queried 2026-09-07 19:05 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.
Sword Guard in the Form of Confronted Dragons

Sword Guard in the Form of Confronted Dragons

Artist not stated in the record · 14th–early 15th century

Public domainThe Met
Design for a Sword Hilt, by Juste-Aurèle Meissonnier, French, b. Italy, 1695–1750

Design for a Sword Hilt

Juste-Aurèle Meissonnier, French, b. Italy, 1695–1750 · ca. 1750

CC0 (public-domain equivalent)Smithsonian
Short Sword (Yatagan) from the Court of Süleyman the Magnificent (reigned 1520–66), by Ahmed Tekelü

Short Sword (Yatagan) from the Court of Süleyman the Magnificent (reigned 1520–66)

Ahmed Tekelü · ca. 1525–30

Public domainThe Met
Cover

Cover

Artist not stated in the record · 1775–1800

CC0 (public-domain equivalent)Smithsonian
Sword with Scabbard

Sword with Scabbard

Artist not stated in the record · Grip and guard, late 17th century; blade, 17th century

Public domainThe Met
Band

Band

Artist not stated in the record · 17th century

CC0 (public-domain equivalent)Smithsonian
Aquamanile in the Form of a Crowned Centaur Fighting a Dragon

Aquamanile in the Form of a Crowned Centaur Fighting a Dragon

Artist not stated in the record · 1200–1225

Public domainThe Met
The Lion Strangler

The Lion Strangler

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

CC0 (public-domain equivalent)Smithsonian
Confronted Animal Rug

Confronted Animal Rug

Artist not stated in the record · 14th century

Public domainThe Met
Hand-and-a-Half Sword

Hand-and-a-Half Sword

Artist not stated in the record · ca. 1400–1430

Public domainThe Met
Portal from the Church of San Leonardo al Frigido, by Biduinus

Portal from the Church of San Leonardo al Frigido

Biduinus · ca. 1175

Public domainThe Met
Armor Garniture, Probably of King Henry VIII of England (reigned 1509–47), by Royal Workshops at Greenwich

Armor Garniture, Probably of King Henry VIII of England (reigned 1509–47)

Royal Workshops at Greenwich · dated 1527

Public domainThe Met
Morgan Casket

Morgan Casket

Artist not stated in the record · 11th–12th century

Public domainThe Met
Smith and Wesson .32 Caliber Single-Action Revolver, serial no. 17156, by Smith & Wesson

Smith and Wesson .32 Caliber Single-Action Revolver, serial no. 17156

Smith & Wesson · 1881–1902

Public domainThe Met
Saint Michael and the Dragon, by Spanish (Valencian) Painter(?)

Saint Michael and the Dragon

Spanish (Valencian) Painter(?) · ca. 1405

Public domainThe Met
Aquamanile in the Form of a Mounted Knight

Aquamanile in the Form of a Mounted Knight

Artist not stated in the record · ca. 1250

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. 223 matched · 24 examined · 1 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. 7484740 matched · 40 examined · 36 dropped by the rights gate. Kept only where metadata_usage.access === "CC0" and an image resource was published.4 shown

These figures describe the pass run at 2026-09-07 19:05 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.