Jean Leppien ( 1910 - 1991 ) was a painter. Jean Leppien s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1047.18 USD for XXIV 1950 in 2004 to 16711.13 USD for Composition abstraite. Etude pour un travail à fresque. in 2007 , based on the size and medium of the artwork.