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 “Window Frame” — 64 records examined, 11 dropped by the rights gate.
Archives queried 2026-09-03 05:32 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Window Frame
Artist not stated in the record · 15th century

Window Cases with Alternate Suggestions
Filippo Marchionni, Italian, 1732–1805 · 1750–70

Jubal and Miriam
William Jay Bolton · 1843–48

Upper Corner of a Window Frame
Filippo Marchionni, Italian, 1732–1805 · 1750–75

Stained-glass window
Evert Duyckinck · ca. 1656

Two Window Cases
Filippo Marchionni, Italian, 1732–1805 · 1750–1800
Window
Artist not stated in the record · 18th century

Design for a Window Frame
Filippo Marchionni, Italian, 1732–1805 · 1740–50

Window
Artist not stated in the record · 18th century

Design for a Window Frame
Artist not stated in the record · 1750–60

Window
Artist not stated in the record · 18th century

Four Designs for Window Frames
Giuseppe Barberi, Italian, 1746–1809 · 1780-1795

Window
Artist not stated in the record · 18th century

Design for a Window Frame
Artist not stated in the record · 1730–60

Window
Artist not stated in the record · 18th century

Design for a Window Hanging
Artist not stated in the record · 1775–1800
Window
Artist not stated in the record · 17th century

Three Designs for Window Frames
Giuseppe Barberi, Italian, 1746–1809 · 1780-1795
Window
Artist not stated in the record · 17th century

A Window
Artist not stated in the record · 1650–1700
Window
Artist not stated in the record · probably 17th century

Design for Four Window Frames
Giuseppe Barberi, Italian, 1746–1809 · 1780-1795

Welcome: Stained Glass Window from the Mrs. George T. Bliss House, New York
John La Farge · 1908–9

Window Case
Filippo Marchionni, Italian, 1732–1805 · 1740–70
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. 459 matched · 24 examined · 4 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. 19553 matched · 40 examined · 7 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 2026-09-03 05:32 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.