# The Mass of Saint Gregory

- By: Simon Bening (Flemish, about 1483 - 1561)
- Date: about 1535–1540
- Medium: Tempera colors, gold paint, and ink, on parchment
- Classification: Detached leaf
- Dimensions: Leaf: 13.7 × 10 cm (5 3/8 × 3 15/16 in.)
- Culture: Flemish
- Credit line: The J. Paul Getty Museum, Los Angeles, Ms. 3, leaf 1v
- Museum: [J. Paul Getty Museum](https://www.getty.edu/art/collection/object/108FPH)
- Rights: [CC0. Digital image courtesy of Getty's Open Content Program](https://creativecommons.org/publicdomain/zero/1.0/)
- Picture: https://media.getty.edu/iiif/image/7624a73a-a8e7-46e1-b418-c7b92d9399c5/full/!1920,1080/0/default.jpg
- Who can see it: Tweens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)