Gunter Sylvester Christmann ( 1936 - ) is an Australian painter. Gunter Sylvester Christmann s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 8305.65 USD for EASEL PAINTING (AM in 2004 to 38517.32 USD for Heavy Topscape in 2006 , based on the size and medium of the artwork.