Michael Ashcroft ( 1974 - ) is a British painter. Michael Ashcroft s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 12500 USD for David Bomberg, Valley of La Hermida, Picos, 1935, 2001 in 2008 to 18866.91 USD for Deliverer in 2017 , based on the size and medium of the artwork.