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 “Cup with Star” — 64 records examined, 20 dropped by the rights gate.
Archives queried 2026-09-07 04:54 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Cup with Star
Artist not stated in the record · 16th century
Chalice
Artist not stated in the record · late 15th–16th century
Cup
Artist not stated in the record · second half 19th century
Porcelain Cup, Saucer, and Glass Beaker with Box
Buen Retiro Manufactory, Spanish, 1759 – 1808 · ca. 1803–1808
Cup
Artist not stated in the record · cup 900–1100 CE; stem, base, and mounts ca. 1655–60
Tapestry fragment
Artist not stated in the record · 13th century
Cup
Artist not stated in the record · early 18th century
Design for a Silver Standing Cup
Wenzel von Olmütz, Moravian, active 1481 – 1497 · 1498
Cup
Artist not stated in the record · 500–200 BCE
Cup with Monogram
Frankenthal Porcelain Factory, German, active mid- to late 18th century · late 18th century
Cup
Artist not stated in the record · 500–200 BCE
Cup
Meissen Porcelain Manufactory, German, active from 1710 to the present · early 19th century
Cup
Artist not stated in the record · 500–200 BCE
Cup and Saucer
Meissen Porcelain Manufactory, German, active from 1710 to the present · mid- 18th century
Cup
Artist not stated in the record · ca. 1146–1138 BCE
Cup and Saucer
Meissen Porcelain Manufactory, German, active from 1710 to the present · mid- 18th century
Cup
Artist not stated in the record · 9th–10th century
Cup and Saucer
Meissen Porcelain Manufactory, German, active from 1710 to the present · mid- 18th century
Cup
Tiffany & Co. · ca. 1893
Cup and Saucer
Du Paquier Porcelain Manufactory, Austrian, active 1719 – 1864 · ca. 1805
Cup
Artist not stated in the record · 1st–2nd century CE
Cup and Saucer
Sèvres Porcelain Manufactory, French, established 1756 · 1781
Cup-Hilted Rapier
Carlo Piccinino · ca. 1650–75
Cup and Saucer
Duc d'Angoulême Porcelain Manufactory, French, 1781 – 1828 · late 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. 18353 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. 265661 matched · 40 examined · 16 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 2026-09-07 04:54 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.