John Jackson ( 1938 - ) is a painter. John Jackson s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 26.18 USD for Abstract with orange, yellow and grey in 2004 to 4803.36 USD for Portrait of Antonio Canova (1757-1822), half-length, in a black coat and white cravat in 2007 , based on the size and medium of the artwork.