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. 20 shown for “Gold necklace with emerald and variscite beads” — 64 records examined, 34 dropped by the rights gate.
Archives queried 2026-08-27 10:28 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Gold necklace with emerald and variscite beads
Artist not stated in the record · 3rd century CE
Necklace
Artist not stated in the record · 18th–19th century
Ganymede jewelry
Artist not stated in the record · ca. 330–300 BCE
Necklace
Artist not stated in the record · before 1799
Gold, emerald, carnelian, banded onyx, and garnet necklace
Artist not stated in the record · 1st century CE
Necklace
Carlo Giuliano, Italian, 1831 - 1895 · 1863–96
Gold and emerald necklace
Artist not stated in the record · 1st–2nd century CE
Necklace
Fortunato Pio Castellani & Sons, Italy, founded 1815 · ca. 1880–1900
Pair of gold earrings with dolphins' heads with emerald, glass, and gold beads
Artist not stated in the record · 2nd–1st century BCE
Necklace
Artist not stated in the record · mid-19th century
Disk Brooch
Artist not stated in the record · 6th century
Necklace
Artist not stated in the record · 500–800
Gold Necklace with Pearls and Stones of Emerald Plasma
Artist not stated in the record · 6th–7th century
Samples
Orinoka Mills, Philadelphia, Pennsylvania, USA · ca. 1910
Gold Necklace with Gold Cross, Two Amethysts, and an Emerald Plasma
Artist not stated in the record · 6th–7th century
Green necklace with sequins from Josephine Baker's performance troupe
Unidentified · 1920s-1930s
Beads
Artist not stated in the record · second half 15th century
Rosette
Artist not stated in the record · second quarter 17th century, with 18th century additions
Fudō Myōō, the Immovable Wisdom King (Achala Vidyaraja)
Kaikei · early 13th century
Gold necklace with inlaid amber
Artist not stated in the record · 7th century BCE
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. 181 matched · 24 examined · 2 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. 1539910 matched · 40 examined · 32 dropped by the rights gate. Kept only where metadata_usage.access === "CC0" and an image resource was published.8 shown
These figures describe the pass run at 2026-08-27 10:28 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.