Michael Coudenhove Kalergi ( 1937 - ) is a Czech painter. Michael Coudenhove Kalergi s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 108.38 USD for Insects and Architecture in 2004 to 2988.23 USD for Venezia, San Marco und Palazzo Ducale in 2017 , based on the size and medium of the artwork.