
Rock crystal Statuette of a Lion
Unrecorded maker
3rd–4th century · Rock crystal
Cleared · Public Domain
liveRights clearance desk for images
Museums publish two different things about the same artwork: whether the work is in copyright, and whether their picture of it is. OpenPlate reads both, does the arithmetic on the published term, and shows you the sentence behind every point of the score.
Where this page got its records
317 ms. The Metropolitan Museum of Art, Collection API (Open Access)
343 ms. The Cleveland Museum of Art, Open Access API
2 of 2 providers answered live. 34,885 matching records exist across the two collections.
Institutions answered newest-first by record, interleaved

Rock crystal Statuette of a Lion
Unrecorded maker
3rd–4th century · Rock crystal
Cleared · Public Domain
live
Monstrance with the "Paten of Saint Bernward"
Saint Oswald Reliquary Workshop
c. 1180–1190 · Metalwork, silver, gilded silver, niello, rock crystal
Cleared · CC0
live
Fragment of a Rock Crystal Bowl
Unrecorded maker
3rd–5th century · Rock crystal
Cleared · Public Domain
live
Ceremonial Cross of Count Liudolf
Unrecorded maker
shortly after 1038 · Metalwork, gold: worked in repoussé; cloisonné enamel; intaglio gems; pearls; wood core
Cleared · CC0
live
Rock Crystal Bowl
Unrecorded maker
3rd–5th century · Rock crystal
Cleared · Public Domain
live
Fragments of an Amuletic Cylinder
Unrecorded maker
2040–1648 BCE · Amulets, gold, feldspar, and rock crystal
Cleared · CC0
live
Rock Crystal Statuette of a Dolphin
Unrecorded maker
3rd–5th century · Rock crystal
Cleared · Public Domain
live
Crystal Flask
Unrecorded maker
10th century · Rock crystal; carved
Cleared · Public Domain
live
Crystal Flask
Unrecorded maker
9th–10th century · Rock crystal; carved and drilled
Cleared · Public Domain
live
Fragment of Crystal
Unrecorded maker
18th century · Rock crystal
Cleared · Public Domain
liveNo open reproduction
The institution withholds the image for this record, which is itself the answer: the picture on their page is not theirs to give away.
Crystal vase fragment
Unrecorded maker
ca. 1802–1450 B.C. · Crystal
In copyright
liveNo open reproduction
The institution withholds the image for this record, which is itself the answer: the picture on their page is not theirs to give away.
Crystal vase fragment
Unrecorded maker
ca. 1802–1450 B.C. · Crystal
In copyright
live1. Pin the work
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2. Read the arithmetic
Six weighted factors: the institution's own claim, the creator's term, the publication-age rule, the restrictions in their statement, your use, and whether a credit line is even possible.
3. Seal and export
Record the decision into a SHA-384 chain, then export a dated docket as JSON, CSV or Markdown with the credit line and the seal a colleague can re-verify.