Ruth Franken ( 1924 - ) is a painter. Ruth Franken s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 58.07 USD for Wovon Man nicht sprechen Kann Daruber muss man schweigen in 2011 to 2640.84 USD for Humpty- Gray (de la série Objekte) in 2014 , based on the size and medium of the artwork.