Comte Robert De Montesquiou ( 1855 - 1921 ) was a French painter. Comte Robert De Montesquiou s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 654.24 USD for Wagner, Lohengrin : le pasteur des cygnes in 2005 to 5580.8 USD for Autoportrait in 2006 , based on the size and medium of the artwork.