Louis Agricol Montagne ( 1879 - 1960 ) was a painter. Louis Agricol Montagne s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 655.72 USD for Grignan in 2011 to 2711.01 USD for La vielle porte des Angles in 2016 , based on the size and medium of the artwork.