Christian Baur ( 1929 - ) is a Swiss painter. Christian Baur s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 759.06 USD for Cliff Palace, MesaVerde, Colorado USA in 2007 to 893.02 USD for Kolonnaden vor St. Peter, Rom 1953” in 2007 , based on the size and medium of the artwork.