Johann Michael Bossard ( 1874 - 1950 ) was a Swiss painter. Johann Michael Bossard s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 766.72 USD for 3 Blatt Kinderdarstellungen in 2008 to 1075.65 USD for Winter in 2019 , based on the size and medium of the artwork.