Hans Jaenisch ( 1907 - 1989 ) was a German painter. Hans Jaenisch s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1832.42 USD for Afrikanisches Rind in 2004 to 4258.22 USD for TB# 51 (Tuschbild) in 2017 , based on the size and medium of the artwork.