Gerd Hiort Petersen ( 1937 - ) is a painter. Gerd Hiort Petersen s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 261.76 USD for Sculpture of stoneware in 2009 to 640.67 USD for Kvadratisk klippefad in 2009 , based on the size and medium of the artwork.