Henry Aston Barker ( 1774 - 1856 ) was a British painter. Henry Aston Barker s works have been auctioned off multiple times, with realized prices varying according to the size and medium of the artwork, for instance of 1083.95 USD for A SERIES OF EIGHT VIEWS, FORMING A PANORAMA OF THE CELEBRATED CITY OF CONSTANTINOPLE AND ITS ENVIRONS, TAKEN FROM THE TOWN OF GA in 2003