Johann Matthias Neithardt ( 1816 - 1886 ) was a Swiss painter. Johann Matthias Neithardt s works have been put up for auction numerous times, with realized prices varying from 9136.21 USD for 1. Gebirgspartie mit Wetterhorn, Wellhorn und Rosenlauigletscher. 2. Junger Hirte vor dem Monte-Rosa-Massiv in 2006 to 13641.01 USD for Rheinfall bei Neuhausen in 2011 , based on the size and medium of the