Jean jacques Waltz Hansi ( - ) is a painter. Jean jacques Waltz Hansi s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 145.19 USD for Seiner Majestät Alter Gott in 2013 to 1986.26 USD for Poilu marchant près de l'église de Saint Cosme (Haut Rhin)en septembre 1917 in 2017 , based on the size and medium of the artwork.