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. 22 shown for “Shield Boss and Grip” — 64 records examined, 28 dropped by the rights gate.

Archives queried 2026-08-28 10:46 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.
Shield Boss and Grip

Shield Boss and Grip

Artist not stated in the record · late 4th century

Public domainThe Met
Border

Border

Artist not stated in the record · ca. 1860

CC0 (public-domain equivalent)Smithsonian
Sword Hilt (Handles) and Guard Designs, by Friedrich Jacob Morison, German, active 1693 – 1699

Sword Hilt (Handles) and Guard Designs

Friedrich Jacob Morison, German, active 1693 – 1699 · ca. 1700

CC0 (public-domain equivalent)Smithsonian
Shield

Shield

Artist not stated in the record · 18th–19th century

Public domainThe Met
Mameluke sword presented to Capt. George Garrison by the 55th Massachusetts

Mameluke sword presented to Capt. George Garrison by the 55th Massachusetts

Artist not stated in the record · 1863

CC0 (public-domain equivalent)Smithsonian
Shield Boss

Shield Boss

Artist not stated in the record · late 4th century

Public domainThe Met
POELE militaire, orné de trophées et faisceaux d’armes en colonnes aux quatre angles, by Louis Bosse, French, active ca. 1767 – 1777

POELE militaire, orné de trophées et faisceaux d’armes en colonnes aux quatre angles

Louis Bosse, French, active ca. 1767 – 1777 · ca. 1791

CC0 (public-domain equivalent)Smithsonian
Two Shield Bosses (Umbos)

Two Shield Bosses (Umbos)

Artist not stated in the record · 7th century

Public domainThe Met
Dish

Dish

Artist not stated in the record · 16th century

CC0 (public-domain equivalent)Smithsonian
Bronze shield boss

Bronze shield boss

Artist not stated in the record · 7th century BCE

Public domainThe Met
POELE militaire, orné de trophées et faisceaux d’armes en colonnes aux quatre angles, by Louis Bosse, French, active ca. 1767 – 1777

POELE militaire, orné de trophées et faisceaux d’armes en colonnes aux quatre angles

Louis Bosse, French, active ca. 1767 – 1777 · ca. 1791

CC0 (public-domain equivalent)Smithsonian
Bronze shield boss

Bronze shield boss

Artist not stated in the record · 7th century BCE

Public domainThe Met
Badminton racket from the Rock Rest Tourist Home

Badminton racket from the Rock Rest Tourist Home

Artist not stated in the record · mid 20th century

CC0 (public-domain equivalent)Smithsonian
Bronze shield boss

Bronze shield boss

Artist not stated in the record · 8th–7th century BCE

Public domainThe Met
Uneven bar grips used by Gabby Douglas in the 2012 London Olympics, by Bailie Grips, American

Uneven bar grips used by Gabby Douglas in the 2012 London Olympics

Bailie Grips, American · 2012

CC0 (public-domain equivalent)Smithsonian
Porringer

Porringer

Artist not stated in the record · late 18th or early 19th century

CC0 (public-domain equivalent)Smithsonian
Bronze shield boss

Bronze shield boss

Artist not stated in the record · 7th century BCE

Public domainThe Met
Photographic postcard portrait of a woman seated in a wooden armchair

Photographic postcard portrait of a woman seated in a wooden armchair

Artist not stated in the record · 1910s

CC0 (public-domain equivalent)Smithsonian
Bronze shield boss

Bronze shield boss

Artist not stated in the record · 7th century BCE

Public domainThe Met
POELE d’un même genre, en colonnes tronquées, avec trophées, et surmonté d’un buste de Pallas., by Louis Bosse, French, active ca. 1767 – 1777

POELE d’un même genre, en colonnes tronquées, avec trophées, et surmonté d’un buste de Pallas.

Louis Bosse, French, active ca. 1767 – 1777 · ca. 1791

CC0 (public-domain equivalent)Smithsonian
Shield Boss (Umbo)

Shield Boss (Umbo)

Artist not stated in the record · 7th century

Public domainThe Met
POELE d’un même genre, en colonnes tronquées, avec trophées, et surmonté d’un buste de Pallas, by Louis Bosse, French, active ca. 1767 – 1777

POELE d’un même genre, en colonnes tronquées, avec trophées, et surmonté d’un buste de Pallas

Louis Bosse, French, active ca. 1767 – 1777 · ca. 1791

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. 90 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. 1563532 matched · 40 examined · 28 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 2026-08-28 10:46 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.