Morton D. May might have amassed one of the most impressive collections of twentieth-century German art on the planet, but throughout his life he was, first and foremost, a businessman. The summer ...

Works by Arthur Streeton, Sidney Nolan, and Rosalie Gascoigne, from the Cbus Collection of Important Australian Art will go under the hammer this month.

When success deprives Warhol’s art of its satirical edge, Gopnik observes that by the mid-1960s the art market was beginning ‘to blur the border between Pop and pop’. Later, Warhol the inveterate role ...