OSCH (OTTO SCHADE) ( 1971 - ) is a painter. OSCH (OTTO SCHADE) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1102.02 USD for Party time in 2016 to 2201.23 USD for The Skulls Key 4sm in 2017 , based on the size and medium of the artwork.