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 “Architectural Panel with Two Kala Heads” — 64 records examined, 0 dropped by the rights gate.
Archives queried 2026-09-05 11:13 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Architectural Panel with Two Kala Heads
Artist not stated in the record · 11th century
Designs for Two Vertical Panels
François de Cuvilliés the Elder, Belgian, 1695 - 1768 · 1738–45
Panel
Artist not stated in the record · second half 8th century
Six capitals of pillars, with alternative suggestions
Filippo Marchionni, Italian, 1732–1805 · 1780–1800
Panel with Horse Heads
Artist not stated in the record · 11th century
Design for a Door and Doorcase
Giuseppe Barberi, Italian, 1746–1809 · ca. 1780
Panel
Artist not stated in the record · 10th–12th century
Design for a panel with a head in front of two crossed thyrsi
Artist not stated in the record · 1760–1780
Panel
Artist not stated in the record · early 9th century
Two Projects for Painted Grotesque Decorations of a Ceiling
Artist not stated in the record · ca. 1590
Relief Panel with Two Griffins Drinking from a Cup
Artist not stated in the record · late 9th–early 10th century
Design for an Altar Mensa
Giovanni Battista Piranesi, Italian, 1720–1778 · 1764–66
Virgin and Child with a Donor Presented by Saint Jerome
Master of the Munich Marian Panels · ca. 1450
Design for the Decoration of a Panel
Giuseppe Barberi, Italian, 1746–1809 · 1780-1790
One of Two Doors with Ironwork
Artist not stated in the record · 12th century
Design for the East Portal, Grand Gallery, Villa Albani, Rome, Italy
Carlo Marchionni, Italian, 1702–1786 · ca. 1755
Panel with striding lion
Artist not stated in the record · ca. 604–562 BCE
Two capitals of columns, with alternative suggestions
Artist not stated in the record · 1780–1800
Architectural woodwork and paneling
George A. Schastey & Co. · 1881–82
Design for an Altar Mensa
Giovanni Battista Piranesi, Italian, 1720–1778 · 1764–66
Coffin of Khnumnakht
Artist not stated in the record · ca. 1850–1750 B.C.
Design for a Baptismal Font
Giuseppe Barberi, Italian, 1746–1809 · ca. 1775
Feathered panel
Wari artist(s) · 650–1000 CE
Three Graces
Zuber & Cie, Rixheim, Alsace, France, founded 1797 · 1803
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. 1539 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. 328409 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 2026-09-05 11:13 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.