“The Lady with the Ermine” arrives in the city as part of its Italian tour

This study maintains that Verrocchio’s “Tobias and the angel” in London is the first example of the artist’s hand

The old favourites - Italian views and Dutch landscapes - make record-breaking totals

Baroque paintings given to National Gallery of Ireland instead

It is marked by three celebrations in his native Basel and an exhibition at London's National Gallery on his renowned “Ambassadors”

A field with keen collectors and plenty of sleepers at the auctions to challenge the dealers

Veteran collector and lobbyist for the arts opposes introduction of entrance fees

But heavy disappointment for collector Basia Johnson as recently acquired works failed to sell

Bought since the 80s, the eight Dutch and Flemish paintings include Rembrandt and Sweerts

How computers are enhancing the market for these two businesses

Bust of Christ is centrepiece of popular exhibition

Christie's cancel a London sale and European dealers are flocking to the US to buy and sell

The connoisseur, dealer, collector and patron of the Morgan Library discusses the importance of emotional impact, and how the art market has transformed since the start of his career

Of course every work of art is unique—but enter the technique of “hedonic regression”

Director does not foresee restitution to Germany

The stunning assemblage contains works by many Northern masters, including both the elder and younger Holbeins

Fresh information has confirmed the importance of the works which will be put on the block

The Philippines to auction the Collection to set up an agricultural reform programme