Sergio Camargo ( 1930 - 1990 ) was a Brazilian Kinetic Op Art and Constructivism painter, known for his monochromatic, geometric sculptures. Sergio Camargo s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 10077.98 USD for UNTITLED in 2003 to a remarkable record 2165000 USD for UNTITLED in 2013 , based on the size and medium of