George (mung mung) Mung ( 1921 - 1991 ) was an Australian painter. George (mung mung) Mung s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 11530.54 USD for NGARRGOOROON COUNTRY in 2005 to 39344.26 USD for LANKERRJI - DEATH ADDER SNAKE C.1987 in 2007 , based on the size and medium of the artwork.