Jacobus Vas Der Schley ( 1715 - 1779 ) was a Dutch painter. Jacobus Vas Der Schley s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 148.29 USD for Männlicher Halbakt (vom Bauch zu den Füßen) in 2004 to 1008.78 USD for Acapulco in 2007 , based on the size and medium of the artwork.