Karel Colnot ( 1921 - 1996 ) was a Dutch painter. Karel Colnot s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 363.17 USD for FLOWER STILL LIFE in 2003 to 1480.11 USD for A still life with bottles on a table in 2007 , based on the size and medium of the artwork.