Recommended for you

Postage paid: Sotheby’s stamp estimated at $10–20million
The British Guiana One-Cent Magenta is the only stamp of its kind in the world, and by far the most expensive

The soft approach to public art
What makes a good work of public art? The success of Bill Viola’s ‘Martyrs’ suggests that a sense of sincerity and tradition can win people round to contemporary formats

The Week’s Muse: 7 June
A response to the Jewish Museum shooting; Marina Abramović in trouble over nothing; connoisseurship now; Outsider Art; and Matisse at the cinema