Franzisus Dellgruen ( 1901 - 1984 ) was a painter. Franzisus Dellgruen s works have been put up for auction numerous times, with realized prices varying from 207.99 USD for Aktpaar in 2006 to 473.75 USD for Vor Gemälde sitzender weiblicher Akt in 2008 , based on the size and medium of the artwork.