Herman Heyenbrock (heijenbrock) ( 1871 - 1948 ) was a Dutch painter. Herman Heyenbrock (heijenbrock) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1175.13 USD for SCHAFTENDE ARBEIDERS in 2004 to 5875.63 USD for STEEL WORKERS NEAR A TOWN in 2004 , based on the size and medium of the artwork.