Joerg Ortner ( 1940 - 2011 ) was a painter. Joerg Ortner s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 200.19 USD for PèRE - MèRE in 2012 to 1023.71 USD for L'ENVERS DU TRICOLORE in 2019 , based on the size and medium of the artwork.