Théophile Émile Achille De Bock ( 1851 - 1904 ) was a Dutch painter. Théophile Émile Achille De Bock s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 5096.79 USD for A FARM IN A POLDER LANDSCAPE in 2003 to 8582.29 USD for Schaapskooi - October: birch trees by the dunes in autumn in 2004 , based on the size and medium of the artw