Johanna Dorn fladerer ( 1913 - 1989 ) was a painter. Johanna Dorn fladerer s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 535.25 USD for Winterlandschaft in 2006 to 1029.23 USD for Bouquet of flowers in 2008 , based on the size and medium of the artwork.