Differences in palette
Some of the differences in palette identified within the manuscript allow us to specify the palette used by each of the four main artists. In most cases, the technical analysis supports the stylistic attribution of hands and paves the way for future analytical comparisons with other manuscripts attributed to these illuminators.
The palette of the Painter of Additional 15677 is characterised by the extensive use of red lead and by the presence of an organic yellow which supplements lead-tin yellow and the clay-rich ochre. He painted all blue areas with an azurite containing high levels of barium impurities. He also made extensive use of a green natural copper sulphate. He is the only artist to have chosen a purple dye, rather than a mixture of azurite and pink. He painted flesh tones with vermilion, lead white and small amounts of chalk.
His associates did not share his palette. Their images are characterised by the presence of indigo, the absence of the clay-rich ochre and the lack of vermilion in some flesh tones as well as the use of different blue and green pigments.
The Master of the Dresden Prayer Book was the only artist to use ultramarine blue and to mix red lead with lead-tin yellow in orange areas.
The three large images of saints painted by the Master of James IV of Scotland are characterised by the exclusive use of lead-tin yellow in yellow areas, the lack of significant impurities in the blue azurite, the presence of indigo in grey areas and of a copper pigment mixed with the clay-rich ochre, and the use of a copper carbonate or sulphate mixed with lead-tin yellow in green areas. The three architectural borders on these folios are the only ones amongst those analysed which contain mosaic gold. The palette used for the miniature of St Luke painting the Virgin on fol. 36r shows some differences, specifically the likely use of a lead oxide yellow and the absence of copper mixed with the clay-rich ochre, but doesn’t match the characteristic features of any of the other three artists.
The Master of St Michael painted flesh tones mostly with lead white and no chalk. He used a very pure azurite, which he also mixed with lead-tin yellow in some green areas, though he also employed a green copper carbonate, possibly malachite.
Annunciation (Hours of the Virgin, Matins)
The Annunciation miniature is surrounded by a full historiated border showing God addressing Moses from the Burning Bush and Moses receiving the Tablets of the Law. The central miniature is the work of the Painter of Additional 15677, while one of his most talented associates painted the border.
Related content: Book of Hours
- Artists: Associates of the Painter of Additional 15677
- Artists: The Painter of Additional 15677
- Texts and Images: Hours of the Virgin
- Artists' Materials: Blue pigments
- Artists' Materials: Differences in palette
- Artists' Materials: Green pigments and mixtures
- Artists' Materials: Yellow and orange pigments