M070: Concert
(c.1626)
Object information
Data
Description:
Paint layers (oil)
canvas
Layer information:
(Counting from the support up towards the paint layers)
Layer 2:
Colour: Light brown
Composition: Lead white, some relatively large inclusions of calcium carbonate (only Ca detected), some bone black (Ca, P detected), a little yellow earth
Layer 1:
Colour: Light red
Composition: Red earth with aluminosilicates and some quartz (Si only in some particles), red lead visible as more orange-red particles and associated lead soap formation
Data information:
Researchers
Marika Spring
Source
National Gallery, London science department documentation