21 December 2020

How Corporate! Hockney Hires Managing Director – Sotheby’s Out Performs Christie’s in 2020 – Mega* Barbara Streisand Buys A $4.5m Van Gogh 

How Corporate! Hockney Hires Managing Director – Sotheby’s Out Performs Christie’s in 2020 – Mega* Barbara Streisand Buys A $4.5m Van Gogh