Oskar F Knapp ( 1914 - ) is a painter. Oskar F Knapp s works have been put up for auction numerous times, with realized prices varying from 64.45 USD for Bunter Blumenstrauß in einer Glaskugelvase vor dunklem Hintergrund in 2008 to 603.43 USD for Still Life with Fruit and Decorative Elements in 2012 , based on the size and medium of the artwork.