Pyke Koch ( 1901 - 1991 ) was a Dutch painter. Pyke Koch s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 103894.78 USD for RUSTENDE SLAAPWANDELAARSTER in 2003 to 184081.88 USD for Het signaal in 2012 , based on the size and medium of the artwork.