Arthur Boyd And John Olsen ( 1920 - 1999 ) was an Australian painter. Arthur Boyd And John Olsen s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1726 USD for Portraits of Each Other in 2009 to 38029.62 USD for SUMMER DAY AT THE LILY POND in 2011 , based on the size and medium of the artwork.