Guillaume Seignac ( 1870 - 1924 ) was a French painter. Guillaume Seignac s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 17191.98 USD for L`ODALISQUE AUX COLOMBES in 2004 to 198400 USD for YOUNG WOMAN OF POMPEII ON A TERRACE in 2004 , based on the size and medium of the artwork.