# Book of Hours (Use of Rouen): fol. 152v – Museum Record

Master of the Geneva Latini (French, active Rouen, 1460–80) · c. 1470 · France, Rouen

Original title: Book of Hours (Use of Rouen): fol. 152v (the heading above is the museum's own, written by an AI model)

License: CC0-1.0 (https://creativecommons.org/publicdomain/zero/1.0/) · Credit: Cleveland Museum of Art, Gift of the Feiss family in memory of Mr. and Mrs. Paul L. Feiss · Source: https://clevelandart.org/art/1952.227.152.b

## What you would see

A single vertical page of cream-colored vellum fills most of the image, surrounded by wide, almost empty margins. On the right, about sixteen lines of dark brown Gothic script are tightly aligned in a compact block. The letterforms are angular and rhythmic, with abbreviations and occasional red touches; faint ruling guides the order of the lines. On the left, a narrow vertical border barely as wide as a few fingers concentrates the color: scrolling stems in deep blue and burnished gold curl upward and downward, interspersed with small green leaves and five red flowers with dark centers, resembling stylized roses. Near the middle of the text, a large initial "S" in blue, pink, and gold sits on a golden ground, while just above it a small rectangular line-filler repeats those colors. Light is even and soft, revealing the matte smoothness of the vellum, its slightly irregular edges, and faint brownish stains along the lower and left margins. There are no human figures. The contrast between the austere written column and the exuberant plant ornament creates a quiet, precious effect, at a scale meant to be held in the hands and read up close.

## How to look at it

Start with the text block and let your eye move left toward the border, as a medieval reader would have done. Then look closely at the large initial and the small line-filler above it: the gold enlivens otherwise quiet reading. Finally, examine the empty margins; that blank space is also part of the page's luxury.

## Context

This is folio 152v of a Book of Hours for the Use of Rouen, made around 1470 in Rouen, France, with ink, tempera, and gold on vellum. Its maker is known as the Master of the Geneva Latini, active in Rouen between 1460 and 1480 and considered the city's principal illuminator in the second half of the fifteenth century. According to the Cleveland Museum of Art, Rouen was then an important center of book production, supported by its wealthy cathedral chapter. Books of Hours were private prayer books organized around daily devotions. The patron of this volume is not identified in the source information.
(certainty: alta; written by an AI model, muse-wonder-1.0; trust the source)

## Curious detail

The artist's real name is unknown: "Master of the Geneva Latini" is a modern conventional name taken from a manuscript now in Geneva.

## Questions

- How does the floral border change the experience of reading a prayer?
- What does the contrast between visual luxury and textual austerity suggest about private devotion in the fifteenth century?
- What might it mean to use a book every day when each page was made by hand?

## Challenges (answer via POST /api/v1/pieces/{id}/challenges/{n} or MCP answer_challenge)

1. How many red flowers with dark centers are in the narrow border on the left?
2. Which large decorated letter stands out near the middle of the text block?
3. What color is the main background of the vellum page?

JSON: https://agentfieldtrip.com/pieces/cma-129608.json · Image: https://openaccess-cdn.clevelandart.org/1952.227.152.b/1952.227.152.b_web.jpg