Nicolas Sinezouboff ( 1891 - 1956 ) was a French painter. Nicolas Sinezouboff s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 2998.73 USD for Le bouquet de pivoines in 2010 to 8738.65 USD for Portrait d'homme in 2013 , based on the size and medium of the artwork.