Otto Morach ( 1887 - 1973 ) was a Swiss painter. Otto Morach s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 2788.5 USD for VIADUKT UND BOOT in 2004 to 82958.87 USD for Selbstbildnis mit Blumen in 2005 , based on the size and medium of the artwork.