John A Stewart ( 1951 - ) is a British painter. John A Stewart s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 521.62 USD for The Cunard liner Lusitania off the Old Head of Kinsale in 2005 to 5760 USD for The S.S. Liberte and the S. S. Independence in 2007 , based on the size and medium of the artwork.