Jean Henri Baumann ( 1801 - 1858 ) was a Swazi painter. Jean Henri Baumann s works have been put up for auction numerous times, with realized prices varying from 167.45 USD for Bielersee in 2008 to 603.47 USD for Panorama de Neuch√¢tel depuis le Cret Taconet. in 2013 , based on the size and medium of the artwork.