Attribution

Williamsburg street art is Phil Frost, not Basquiat

As the appreciation of street art rises (as do its prices), attribution becomes critical

Salvator Mundi Leonardo attribution: it’s all in the hand of the master

Proof of changes to the composition increases scholarly support

Dickinson to sue Luxembourg Art over Leonardo drawing

Fallout from Leonardo case sees London dealers locked in legal dispute

Mystery over who made the “Francis Bacon” rugs

New research poses more questions than answers over possible attributions for items that were withdrawn from March sale

Is this a Holbein? The market will decide at Maastricht next month

Tate director Sir Nicholas Serota says no, but the director of the Berlin Gemäldegalerie, among others, believes it is

Tatearchive

Sotheby’s Holbein will not be included in Tate show

Neither will the National Gallery’s Ambassadors which was judged too fragile to travel across London

Fakes and forgeries at the Appraisers conference

“Trompe l’oeil: to fool the eye and to challenge the appraiser” is on in New York

Bank debtors’ Van Gogh withdrawn as fake

While there is some support for its attribution, doubt still lingers