John Baptist Homan ( 1664 - 1724 ) was a German painter. John Baptist Homan s works have been put up for auction numerous times, with realized prices varying from 200 USD for Status Ecclesiastici Magnique Ducatus Florentini in 2015 to 650 USD for Planiglobii Terrestris Cum Utroq Hemisphaerio Caelesti in 2015 , based on the size and medium of the artwork.