The Hours of Isabella Stuart

Isabella Stuart

Owners

Isabella Stuart (1427-died after 1494), daughter of James I of Scotland, was the second wife of Francis I who succeeded to the Duchy of Brittany in August 1442. They were married in October 1442 and the manuscript was adapted as a wedding gift for Isabella. Her portrait was painted over that of the original owner on fol. 20r. Isabella’s arms, the Scottish lion rampant impaled with the ermine of Brittany, were added throughout the volume.

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1
Detail of the edge of St Catherine’s blue robe under magnification (20x), showing a small triangular portion of the Virgin’s blue robe, which originally extended to the left edge of the image, painted underneath the white frame of the miniature (see hotspot 2).
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2
SWIR image of the reverse of the miniature on fol. 20r, flipped left-to-right to facilitate comparisons. The image clearly reveals that the Virgin’s robe originally extended to the left edge of the miniature (see hotspot 1), and St Catherine was absent from the composition.
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3
Detail of Isabella Stuart’s overpainted head dress under magnification (7.5x).

The marginal scene showing Christ’s encounter with the devil belongs to the cycle illustrating the Pilgrimage of Jesus Christ. The arms of Isabella Stuart have been added to the border. Her portrait was painted over that of the original patron kneeling before the Virgin and Child. The overpainting was done in two stages. During the first stage Isabella’s face and heraldic dress were painted over the original ones, and the figure of St Catherine was added (hotspots 1 and 2). The red of Isabella’s ermine-lined coat (cotte) is the same pigment, vermilion, as that used for her arms in the border, while the original red elsewhere on the page – in the main image, the marginal miniature and the floral border – is red lead. St Catherine’s garments were painted in insect-based organic pink and ultramarine blue, except the darker, oval area behind Isabella’s head which was painted in azurite instead. It conceals the head dress of the original patron, which Isabella retained at first. During the second stage of overpainting, the head dress was covered with azurite and Isabella’s ducal coronet was painted over it (hotspot 3). The latter change is clearly visible in the near-infrared image (see Infrared Layer).

The alterations were most probably commissioned by Isabella’s husband-to-be, Francis I of Brittany. The first step – the overpainting of what was probably the portrait of his first wife, Yolande of Anjou, and the addition of St Catherine and of Isabella’s arms – would have been prompted by preparations for Francis’ wedding to Isabella on 29 October 1442. On 29 August 1442, Francis succeeded to the duchy of Brittany and Isabella’s coronet must have been added after that point, since she would have become a duchess upon her marriage two months later.