Johann Michael Seligmann ( 1720 - 1762 ) was a German painter. Johann Michael Seligmann s works have been put up for auction numerous times, with realized prices varying from 167 USD for Hortus Vitidissimis: Two Plates in 2004 to 500 USD for Hortulanus Caroliniensis...Ortolan de la Caroline ou Oiseau a Ris in 2007 , based on the size and medium of the artwork.