‘He reminded you of one of the prophets’: 10 things to know about Camille Pissarro

How Van Gogh found his ‘clarity of touch’ with this drawing of his own painting, La Mousmé

Alastair Smart

The new collector’s guide to Asian contemporary art

Collecting guide: Chinese archaic bronzes

‘Finding the right move’: Marcel Duchamp and his passion for chess

Jack Castle

Collecting guide: Picasso ceramics