Jan Karmanski ( 1887 - 1958 ) was a Polish painter. Jan Karmanski s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1278.32 USD for Widok z Kazimierza in 2005 to 1510.29 USD for Chłopcy na plaży in 2013 , based on the size and medium of the artwork.