Henry De Clerck ( 1920 - ) is a Belgian painter. Henry De Clerck s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 186.27 USD for Paysage au Coq-sur-Mer in 2004 to 10284.54 USD for The Adoration of the Shepherds with the Annunciation to the Shepherds beyond in 2005 , based on the size and medium of the artwork.