Beatrix Grognuz ( - ) is a painter. Beatrix Grognuz s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 145.51 USD for 1er Mars 1871 1er Mars 1918 en Alsace libérée ... in 2014 to 788.64 USD for En Alsace Libérée Le Petites Filles, se Restreignent de Bon Cœur .. in 2017 , based on the size and medium of the artwork.