Clifford Possum Tjapaltjarri ( 1943 - 2002 ) was an Australian painter, known for contemporary Indigenous Australian art. Clifford Possum Tjapaltjarri s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 8400 USD for WATER TRACK DREAMING 1981 in 2004 to a remarkable record 2713397.4 USD for WARLUGULONG 1977 in 2007 , based on the siz