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 “Joseph Wagner” — 64 records examined, 3 dropped by the rights gate.
Archives queried 2026-09-06 02:42 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Plate
Joseph Wagner · 1750–70
Allegory of the Four Elements - Fire
Jacopo Amigoni, Italian, 1682–1752 · 1739-1752
Shoe-Black
Joseph Wagner · 1739
Allegory of the Four Seasons - Autumn
Jacopo Amigoni, Italian, 1682–1752 · 1739-1752
Lamp-Lighter
Joseph Wagner · 1739
Allegory of the Four Elements - Earth
Jacopo Amigoni, Italian, 1682–1752 · 1739-1752
Landscape with Ruins
Joseph Wagner · ca. 1750–70
Allegory of the Four Seasons - Winter
Jacopo Amigoni, Italian, 1682–1752 · 1739-1752
Landscape with Bridge
Joseph Wagner · ca. 1750–70
Allegory of the Four Seasons - Summer
Jacopo Amigoni, Italian, 1682–1752 · 1739-1752
Mountainous landscape with herdsmen and cows
Joseph Wagner · ca. 1725–80
Allegory of the Four Elements - Air
Jacopo Amigoni, Italian, 1682–1752 · 1739-1752
A schoolgirl and her music teacher looking at a sheet of music
Joseph Wagner · 1725–80
Allegory of the Four Elements - Water
Jacopo Amigoni, Italian, 1682–1752 · 1739-1752
Landscape with Temple
Joseph Wagner · ca. 1750–70
Allegory of the Four Seasons - Spring
Jacopo Amigoni, Italian, 1682–1752 · 1739-1752
Saint Stanislaus Kostka holding the Christ child in his arms
Joseph Wagner · 1725–80
Album of Prints: Etchings by Amigoni, an Unknown Artist, and Jean Baptiste Marie Pierre
Jacopo Amigoni, Italian, 1682–1752 · 18th century
Saint Aloysius Gonzaga holding a crucifix, with an angel holding a crown at left
Joseph Wagner · 1725–80
Phlegmariurus filiformis (Sw.) W.H. Wagner
Artist not stated in the record · 7 Dec 1964
Visitation (copy in reverse)
Joseph Wagner
Oenothera orizabae W.L. Wagner
Artist not stated in the record · 19 Sep 1903
The Death of Saint Andrea Avellino in the presence of Saint Aloysius Gonzaga and Saint Stanislaus Kostka
Joseph Wagner · 1725–80
Oenothera orizabae W.L. Wagner
Artist not stated in the record · 19 Sep 1903
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. 64 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. 96296 matched · 40 examined · 3 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 2026-09-06 02:42 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.