Hans Neumann ( 1888 - 1960 ) was an Austrian painter. Hans Neumann s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 178.2 USD for Muki Schuhcreme in 2006 to 1692.73 USD for MEINL KAFFEE in 2010 , based on the size and medium of the artwork.