Bernt Johan Ringqvist ( 1917 - 1966 ) was a Swedish painter. Bernt Johan Ringqvist s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 169.6 USD for Fågelburar in 2006 to 400.88 USD for sydländskt landskap in 2009 , based on the size and medium of the artwork.