Gustave Legray ( 1820 - 1884 ) was a painter. Gustave Legray s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 360.09 USD for le poste de garde. in 2010 to 2400.58 USD for Manoeuvres (la voie romaine). in 2010 , based on the size and medium of the artwork.