Ninna Sonja Wassileffsky ( 1920 - ) is a Danish painter. Ninna Sonja Wassileffsky s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 98.8 USD for Composition in 2005 to 148.69 USD for Efterårsblæst in 2019 , based on the size and medium of the artwork.