Conrad L'allemand ( 1809 - 1880 ) was a German painter. Conrad L'allemand s works have been put up for auction numerous times, with realized prices varying from 179.82 USD for PORTRAIT OF AN ELEGANT YOUNG LADY in 2007 to 493.23 USD for Bildnis eines jungen Herren mit Nickelbrille und schwarzem Halstuch. in 2019 , based on the size and medium of the artwork.