Karl Mostböck ( 1921 - 2013 ) was a Czech painter. Karl Mostböck s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 167.32 USD for ‚ÄúLiebespaar‚Äù in 2005 to 2986.86 USD for Blick auf Steyr mit architektonischen Pariser Elementen in 2017 , based on the size and medium of the artwork.