
Double cup
Unrecorded maker
ca. 2600–2500 BCE · Gypsum alabaster
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
566 ms. The Metropolitan Museum of Art, Collection API (Open Access)
330 ms. The Cleveland Museum of Art, Open Access API
2 of 2 providers answered live. 976 matching records exist across the two collections.
Institutions answered newest-first by record, interleaved

Double cup
Unrecorded maker
ca. 2600–2500 BCE · Gypsum alabaster
Cleared · Public Domain
live
Terracotta fragments of kylikes (drinking cups)
Unrecorded maker
first half of the 5th century BCE · Terracotta
Cleared · Public Domain
live
Double cup
Unrecorded maker
late 16th century · Silver gilt
Cleared · Public Domain
live
Double cup
Unrecorded maker
ca. 1600 · Gilded silver
Cleared · Public Domain
live
Two double standing cups (trussing cups)
Simon Pissinger (d. 1609)
ca. 1600 · Gilded silver
Cleared · Public Domain
live
Standing cup (half of a double cup)
Michael Czikos de Tarcal (d. 1612)
early 17th century · Silver
Cleared · Public Domain
live
Double cup
Thomas Cory (d. 1689)
1685/86 · Silver
Cleared · Public Domain
live
Double cup
Johann Friedericus Schloeff (d. 1775)
early 18th century · Silver, parcel gilt
Cleared · Public Domain
live
Two-handled standing cup
Charles Townsend (d. 1785)
1771 · Silver
Cleared · Public Domain
live
Double cup with mythical beasts
Unrecorded maker
18th century · Rhinoceros horn
Cleared · Public Domain
live
Double cup (Doppelscheuer)
Unrecorded maker
late 19th century · Colorless (slightly gray) nonlead glass. Blown, enameled, gilt.
Cleared · Public Domain
live
Standing Cup
Karl Theodore Bitter (d. 1915)
ca. 1900 · Gold
Cleared · Public Domain
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.