Katharine Nichols Op Art, Not Pop Art‘Op Art’ is a form of painting that uses geometric shapes, colour theory and the psychology of perception to create optical illusions.
Katharine NicholsHockney Appears to Fall Short at Christie's...'Sur la Terrasse' sold just within estimate at Christie's for $29,501,250 - a fair price for a brilliant work
Katharine NicholsSotheby’s Wins the Twentieth Century Battle as Brexit Uncertainty Strikes Christie’sJune’s ‘Twentieth Century Week’ – as Christie’s has coined it – marks the end of the big modern and contemporary auctions for another...
Katharine NicholsModern British Art: Sculpture Rules as Dames Barbara Hepworth and Elisabeth Frink Take the CrownsIt’s Twentieth Century Week again in London, and Christie’s led the way this evening with a Modern British Art Evening sale that sold 80%...