
Glass square jar
Unrecorded maker
2nd–3rd century CE · Glass
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
994 ms. The Metropolitan Museum of Art, Collection API (Open Access)
469 ms. The Cleveland Museum of Art, Open Access API
2 of 2 providers answered live. 2,189 matching records exist across the two collections.
Institutions answered newest-first by record, interleaved

Glass square jar
Unrecorded maker
2nd–3rd century CE · Glass
Cleared · Public Domain
live
Square Piano
Johannes Zumpe (d. 1790)
1767 · Mahogany, iron, brass, ivory, ebony, various materials
Cleared · Public Domain
live
Square Piano
Johann Jacob Seydel (ca. 1758–1806) (d. 1806)
1792 or 1795 · Mahogany, mahogany veneer, brass, iron, ivory, ebony, parchment, various materials
Cleared · Public Domain
live
Square Piano
Dodds & Claus
ca. 1791 · Mahogany, iron, stained hardwood, ivory, bone, various materials
Cleared · Public Domain
live
Square Piano (Portable Model)
Longman & Broderip
ca. 1790 · Mahogany veneer case, ivory naturals, ebony accidentals.
Cleared · Public Domain
live
Square Piano
Charles Albrecht (d. 1848)
1791–1798 · Mahogany veneered case, nameboard veneer of lighter colored wood, brass decorative medallions on upper corners of legs, ivory natural and ebony accidental keys
Cleared · Public Domain
live
Square Piano
George Astor (d. 1813)
1784–98 · Mahogany, mahogany veneer, iron, brass, ivory, ebony, various materials.
Cleared · Public Domain
live
Square Piano
Caspar Katholnik (Katholnig) (d. 1829)
ca. 1801–5 · Mahogany veneered case, bone naturals, ebony slips over dark-stained accidentals.
Cleared · Public Domain
live
Square Piano
Corneille Charles Emanuel van der Does (d. 1827)
ca. 1800 · Wood, various materials
Cleared · Public Domain
live
Square Piano
Babcock, Appleton and Babcock
1814 · Satin mahogany, metal, and various materials
Cleared · Public Domain
live
Square Piano
Jonas Chickering (d. 1853)
1829 · Wood, various materials
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.
Small town square with a square well in the foreground, placed under an oblique angle, the domed canopy supported by four columns of the Corinthian order, plate 9 from "Small Wells"
Hans Vredeman de Vries (d. 1606)
ca. 1574 · Etching
In copyright
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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
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