Agnes Martin

News
Art market

A new catalogue raisonné organisation aims to foil fakes in the art market

The membership-based International Catalogue Raisonné Association will offer discounted legal advice and institute an annual conference

Archive
Tate

Tate receives US boost as major patrons donate Salle, Steinbach, and Martin

American patrons have recently been very generous to the gallery, with both their art and their funds

Archive
Robert Tuttle

Interview with Ambassador Tuttle and Mrs Tuttle: His favourite artist is Francis Bacon, hers is Agnes Martin

The new US ambassador and his wife on a marriage spent collecting