Piet Adrianus Bouter ( 1887 - 1968 ) was a Dutch painter. Piet Adrianus Bouter s works have been put up for auction numerous times, with realized prices varying from 452.54 USD for River landscape with cattle in 2004 to 900 USD for A Shepherd with his Flock on a Forest Road in 2006 , based on the size and medium of the artwork.