The Mass of Saint Gregory
Hans Baldung (d. 1545)
1511 · Painting, oil and tempera on wood
Cleared · CC0
liveCleveland Museum of ArtSimilar
Rights clearance desk for images
A painting can be out of copyright and thephotograph of it can still be protected.
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
- The Metsealed sample 2026-10-04T00:00:00.000Z
The Metropolitan Museum of Art did not answer: met answered HTTP 403
- Clevelandlive
315 ms. The Cleveland Museum of Art, Open Access API
1 of 2 providers answered live. 454 matching records exist across the two collections.
Results for "Mass"10 records
Institutions answered newest-first by record, interleaved
View of the Town of Gloucester, Mass.
Fitz Henry Lane (d. 1865)
1835–36 · Print, lithograph
Cleared · CC0
liveCleveland Museum of ArtSimilar
Leaf from a Missal: The Crucifixion (Frontispiece for the Canon of the Mass)
Master of Otto van Moerdrecht
c. 1440–1450 · Manuscript, ink, tempera, and gold on vellum
Cleared · CC0
liveCleveland Museum of ArtSimilar
Pair of Graduals: Initial (M) with St. Andrew (recto) and Mass for the Dead (recto)
Jacopo Filippo d' Argenta (d. 1501)
c. 1480 · Manuscript, ink, tempera, and gold on parchment
Cleared · CC0
liveCleveland Museum of ArtSimilar
Leaf from a Gradual: Initial (R) with Mass for the Dead (recto)
Jacopo Filippo d' Argenta (d. 1501)
c. 1480 · Manuscript, ink, tempera, and gold on parchment
Cleared · CC0
liveCleveland Museum of ArtSimilar
Hours of Queen Isabella the Catholic, Queen of Spain: Fol. 87v, Celebration of the Mass
Master of the First Prayerbook of Maximillian (d. 1519)
c. 1500 · Bound Volume, ink, tempera, and gold on vellum
Cleared · CC0
liveCleveland Museum of ArtSimilar
![Leaf from a Missal with Two Historiated Initials: Initial P[er omnia saecula saeculorum] (A Priest Celebrates Mass) and Initial V[ere dignum et iustum est] (Ecclesia and Synagogue) by an unrecorded maker, The Cleveland Museum of Art](https://openaccess-cdn.clevelandart.org/1982.141/1982.141_web.jpg)
Leaf from a Missal with Two Historiated Initials: Initial P[er omnia saecula saeculorum] (A Priest Celebrates Mass) and Initial V[ere dignum et iustum est] (Ecclesia and Synagogue)
Unrecorded maker
c. 1300 · Manuscript, ink, tempera, and gold on vellum
Cleared · CC0
liveCleveland Museum of ArtSimilar
Hours of Queen Isabella the Catholic, Queen of Spain: Fol. 263v, Mass of St. Gregory
Master of the First Prayerbook of Maximillian (d. 1519)
c. 1500 · Bound Volume, ink, tempera, and gold on vellum
Cleared · CC0
liveCleveland Museum of ArtSimilar
Hours of Queen Isabella the Catholic, Queen of Spain: Fol. 264v, Mass of St. Gregory
Master of the First Prayerbook of Maximillian (d. 1519)
c. 1500 · Bound Volume, ink, tempera, and gold on vellum
Cleared · CC0
liveCleveland Museum of ArtSimilar
The Caporali Missal
Bartolommeo Caporali (d. 1503)
1469 · Bound Volume, Ink, tempera and gold on vellum; 400 folios
Cleared · CC0
liveCleveland Museum of ArtSimilar
1. 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.