Michael Gross ( 1920 - 2004 ) was an Israeli painter. Michael Gross s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 18000 USD for CONTRABASS in 2004 to 204000 USD for A WALL IN AVRAHAM MISLOMIN STREET, MEA SHE’ARIM in 2006 , based on the size and medium of the artwork.