OpenTwo 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 “Square Tile” — 64 records examined, 0 dropped by the rights gate.
Archives queried 2026-08-27 06:30 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Square Tile
Artist not stated in the record · early 13th century
Tile with Quatrefoil Design
Louis Comfort Tiffany, American, 1848–1933 · 1880–1890
Square Tile
Artist not stated in the record · late 13th century
Tile with Quatrefoil Design
Louis Comfort Tiffany, American, 1848–1933 · 1880–90
Square Tile
Artist not stated in the record · early 13th century
Tile
William Frend De Morgan, British, 1839–1917 · 1882–88
Square Wall Tile
Artist not stated in the record · ca. 1386–1347 BCE
Tile
Artist not stated in the record · 17th century
Tile
Artist not stated in the record · late 15th century
Tile
William Frend De Morgan, British, 1839–1917 · ca. 1888–98
Tile
Artist not stated in the record · 18th century
Tile with Swirl Design
Louis Comfort Tiffany, American, 1848–1933 · 1880–1890
Square Tile
Artist not stated in the record · early 17th century
Wall tile
Artist not stated in the record · 18th century
Square Tile
Artist not stated in the record · 14th century
Wall tile
Artist not stated in the record · 18th century
Square Tile
Artist not stated in the record · second half 12th–early 13th century
Wall tile
Artist not stated in the record · 18th century
Square Tile
Artist not stated in the record · late 12th–early 13th century
Wall tile
Artist not stated in the record · 18th century
Tile with Floral and Cloud-band Design
Artist not stated in the record · ca. 1578
Wall tile
Artist not stated in the record · 18th century
Square Tile
Artist not stated in the record · late 12th–early 13th century
Wall tile
Artist not stated in the record · 18th century
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. 261 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. 13349 matched · 40 examined · 0 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 06:30 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.