Jacob Wilhelm Mechau ( 1745 - 1808 ) was a German painter. Jacob Wilhelm Mechau s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 248.69 USD for 2 Bll.: Amor, der den Merkur in den schönen Künsten unterrichtet in 2004 to 1613.11 USD for Architectural piece in the park. in 2008 , based on the size and medium of the artwork.