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 “Terracotta vase in the form of a pig” — 64 records examined, 13 dropped by the rights gate.
Archives queried 2026-09-03 13:00 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Terracotta vase in the form of a pig
Artist not stated in the record · 6th century BCE
Vase
The Gates Potteries, 1890 – 1930 · 1905–20
Terracotta askos in the form of a boar
Artist not stated in the record · 4th century BCE
Vase After the Antique
Aubert Henri Joseph A. Parent, French, 1753–1835 · 1789-1792
Terracotta alabastron (perfume vase) in the form of a woman holding a dove
Artist not stated in the record · mid-6th century BCE
Ornamental Vase Design
Charles Leviez, French, 1708–1778 · 1756-1773
Vase
Louis C. Tiffany · 1893–96
Vase
The Gates Potteries, 1890 – 1930 · 1902–20
Vase
Artist not stated in the record · ca. 1386–1347 BCE
Ornamental Vase Design
François Boucher, French, 1703–1770 · ca. 1738
Terracotta vase in the form of a bull's head
Artist not stated in the record · ca. 1450–1400 BCE
Ornamental Vase Design
Edme Bouchardon, French, 1698–1762 · 1737
Terracotta column-krater (bowl for mixing wine and water)
Pig Painter · ca. 475–465 BCE
Ornamental Vase Design
Juste-François Boucher, French, 1736 – 1782 · 1755-1768
Terracotta krater
Hirschfeld Workshop · ca. 750–735 BCE
Ornamental Vase Design
Joseph Marie Vien, French, 1716–1809 · 1760
Terracotta neck-amphora (jar)
Princeton Group · ca. 540–530 BCE
Skyphos (Drinking Cup)
Artist not stated in the record · 6th century BC
Terracotta amphora (jar)
Berlin Painter · ca. 490 BCE
Ornamental Vase Design
François Boucher, French, 1703–1770 · 1742-1750
Terracotta kantharos (drinking cup with high handles)
Class W: The Persian Class of Head Vases · late 5th century BCE
Table Design with Vases
Pierre Lepautre, French, 1652–1716 · late 17th–early 18th century
Terracotta psykter (vase for cooling wine)
Oltos · ca. 520–510 BCE
Pig
Artist not stated in the record · late 19th 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. 19661 matched · 24 examined · 1 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. 7484559 matched · 40 examined · 12 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 2026-09-03 13:00 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.