Théodore Blanc & Antoine Demilly ( 1891 - 1981 ) was a French painter. Théodore Blanc & Antoine Demilly s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 577.35 USD for MONT√âE DU GARILLON. 1935 in 2005 to 1315.99 USD for NUDE in 2012 , based on the size and medium of the artwork.