Eugene De Blaas (after) ( 1843 - 1931 ) was a painter. Eugene De Blaas (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 764 USD for Eugen von Blaas in 2004 to 1201.88 USD for The musicians in 2004 , based on the size and medium of the artwork.