Rembrandt, Portrait of Jacob Trip

Rembrandt, Portrait of Jacob Trip

Rembrandt, Portrait of Jacob Trip and its companion portrait of his wife Margaretha de Geer are examples of Rembrandt’s popularity as a portrait painter in the last decade of his life. The family of the Dordrecht merchant Jacob Trip was one of the richest in Holland.

Monet, The Gare Saint-Lazare

Monet, The Gare Saint-Lazare

Monet, ‘The Gare Saint-Lazare’ is one of twelve paintings with the same subject. The rather special painting technique is described in the following text.

Raphael, An Allegory

Raphael, An Allegory

An exhaustive pigment analysis reveals a rich palette of the usual Renaissance pigments but also includes the rare orpiment.

Manet, Corner of a Café-Concert

Manet, Corner of a Café-Concert

Manet, Corner of a Café-Concert: A thorough analysis brought to light that this painting was originally part of a bigger composition which was later cut by Manet himself into two parts.

Giotto, Pentecost

Giotto, Pentecost

The investigation of Giotto’s Pentecost revealed an unusual method of gilding and also the probable use of the very rare red pigment dragon’s blod.