Joseph Stanislaw Ostoja kotkowski ( 1922 - 1994 ) was a painter. Joseph Stanislaw Ostoja kotkowski s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 973.71 USD for Untitled in 2011 to 4490.82 USD for Kaleidoscope Abstract in 2016 , based on the size and medium of the artwork.