Josef Schertel ( 1810 - 1869 ) was a German painter. Josef Schertel s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 502.81 USD for Partie bei Allach in 2005 to 2053.16 USD for Castle Possenhofen on Lake Starnberger in 2011 , based on the size and medium of the artwork.