Iwao Yamawaki ( 1898 - 1987 ) was a Japanese painter. Iwao Yamawaki s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 2500.57 USD for ARBEITSTISCH UND ST√úHLE AM BAUHAUS in 2004 to 5806.03 USD for Untitled in 2010 , based on the size and medium of the artwork.