
Opaque blue glass oval engraved gem
Unrecorded maker
1st century BCE · Glass, opaque blue paste
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
501 ms. The Metropolitan Museum of Art, Collection API (Open Access)
458 ms. The Cleveland Museum of Art, Open Access API
2 of 2 providers answered live. 28 matching records exist across the two collections.
Institutions answered newest-first by record, interleaved

Opaque blue glass oval engraved gem
Unrecorded maker
1st century BCE · Glass, opaque blue paste
Cleared · Public Domain
live
Upper right corner of a marble sarcophagus with the Latin legend of Mars and Rhea Silvia
Unrecorded maker
late 2nd–early 3rd century CE · Marble
Cleared · Public Domain
live
Garnet intaglio: Romulus, Remus, and the She-Wolf
Unrecorded maker
2nd century BCE–3rd century CE · Garnet
Cleared · Public Domain
live
Mars and Rhea Silvia: in the centre Mars holds a shield and sword, Rhea Silvia sleeping, Apollo in his chariot upper left
Giulio Bonasone (d. 1576)
1520–50 · Engraving
Cleared · Public Domain
live
Mars and Rhea Silvia: in the centre Mars holds a shield and sword, Rhea Silvia sleeping, Apollo in his chariot upper left
Giulio Bonasone (d. 1576)
ca 1531–76 · Engraving
Cleared · Public Domain
live
Title page for "Roman Emperors on Horseback"
Adriaen Collaert (d. 1618)
ca. 1587–89 · Engraving; first state of two
Cleared · Public Domain
live
Bellows
Unrecorded maker
late 16th century · Walnut, bronze
Cleared · Public Domain
live
Plate 3: The Marriage of Henry IV and Marie de Medici, from Caspar Barlaeus, "Medicea Hospes"
Pieter Nolpe (d. 1614)
1638 · Etching
Cleared · Public Domain
live
Temple of Mars Ultor, Rome
James Holland (d. 1870)
1840–45 · Watercolor over graphite
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.
Ornament design in the shape of the Cross of Lorraine, representing Mars, surrounded by grotesque motifs on a black ground
Etienne Delaune (d. 1583)
1573 · Engraving
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.
Trophée médallique romain et de la solidité d'esprit, plate 12 from "Trophées médalliques des seigneurs de Rostaing"
Jean Le Pautre (d. 1682)
1661 · Etching
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.
Design for a Stage Set Representing the Palace of Mars, from Liure de Decoration Diferante, part of Œuvres du Sr. D. Marot
Daniel Marot the Elder (d. 1752)
published 1703 or 1712 · Etching
In copyright
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2. Read the arithmetic
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