Pravoslav Kotik ( 1889 - 1970 ) was a Czech painter. Pravoslav Kotik s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 8858.11 USD for Ein Geheimnis in 2003 to 12280.49 USD for WOMEN PEELING POTATOES (ŽENY LOUPAJÍCÍ BRAMBORY) in 2011 , based on the size and medium of the artwork.