Knut Ekwall ( 1843 - 1912 ) was a Swedish painter. Knut Ekwall s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 3704 USD for Portrait of a Gentleman and his wife with their young child in an interior in 2004 to 12558.87 USD for Porträtt av Anne Sophie Ekenmann (1875-1947), gift Ek, med sin Grand Danois in 2011 , based on the siz