John Gantz ( 1772 - 1853 ) was a painter. John Gantz s works have been put up for auction numerous times, with realized prices varying from 2283.73 USD for North east view of the new bridge near the Goverment Gardens, Madras in 2006 to 2719.24 USD for A Banian Tree in Mr Sultan Shamier's Garden at Marmalong in 2009 , based on the size and medium of the artwork.