Jan Dedina ( 1870 - 1955 ) was a Czech painter. Jan Dedina s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 2111.48 USD for Le printemps in 2005 to 3907.01 USD for Une élégante tenant une rose assise dans un salon in 2005 , based on the size and medium of the artwork.