Guy De Chaugnac lanzac Dit Dom Robert ( 1907 - 1997 ) was a painter. Guy De Chaugnac lanzac Dit Dom Robert s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 6915.73 USD for unknowed in 2013 to 8345.98 USD for unknowed in 2013 , based on the size and medium of the artwork.