Guillam Dubois (attributed To) ( 1610 - 1680 ) was a Dutch painter. Guillam Dubois (attributed To) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 69 USD for a Dutch landscape with figures located throughout in 2004 to 4977.6 USD for Haarlemer Landschaft. in 2005 , based on the size and medium of the artwork.