
Gemellion (Hand Basin) with a Knight on Horseback
Unrecorded maker
ca. 1250–75 · Champlevé enamel on gilded copper
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
681 ms. The Metropolitan Museum of Art, Collection API (Open Access)
367 ms. The Cleveland Museum of Art, Open Access API
2 of 2 providers answered live. 6,155 matching records exist across the two collections.
Institutions answered newest-first by record, interleaved

Gemellion (Hand Basin) with a Knight on Horseback
Unrecorded maker
ca. 1250–75 · Champlevé enamel on gilded copper
Cleared · Public Domain
live
Covered Goblet with a Knight on the Lid
Albrecht Altdorfer (d. 1538)
1538 · Etching
Cleared · Public Domain
live
A Knight of the Order of the Garter
Sir Peter Lely (Pieter van der Faes) (d. 1680)
1663–71 · Black and white chalk, gray pastel, on blue-gray paper
Cleared · Public Domain
live
A Girl Writing a Letter
Suzuki Harunobu (d. 1770)
18th century · Woodblock print; ink and color on paper
Cleared · Public Domain
live
Rocking Melodeon
Abraham Prescott (d. 1858)
1825 · Wood, various materials
Cleared · Public Domain
live
Rocking Melodeon
Unrecorded maker
1847 · Wood, leather, cloth, metal
Cleared · Public Domain
live
Rocking Melodeon
Caleb Packard (d. 1906)
ca. 1843 · Wood, various materials
Cleared · Public Domain
live
Caswell Bay with Proldie Point
James Knight
1853–56 · Salted paper print
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.
An Account of the Remains of the Worship of Priapus, Lately Existing at Isernia, in the Kingdom of Naples: in Two letters...To Which is Added, A Discourse on the Worship of Priapus, And Its Connexion with the Mystic Theology of the Ancients
Richard Payne Knight (d. 1824)
1786 · Illustrations: etching, engraving, stipple
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.
The Abduction of Rebecca by a Knight Templar
Léon Cogniet (d. 1880)
1828 or later · Oil on canvas
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.
Pair of Dolphins
Charles R. Knight (d. 1953)
1902 · Watercolor and graphite on illustration board
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.
The Letter O with a Knight on a Rocking Horse, illustration for Collier's
Maxfield Parrish (d. 1966)
1908 · India ink and colored ink applied with pen and brush
In copyright
live1. Pin the work
Choose the record and say what you are actually going to do with it. The product re-reads the work live and stores a snapshot, so your docket records what the institution said today.
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.