Franciszek Siedlecki ( 1897 - 1942 ) was a painter. Franciszek Siedlecki s works have been put up for auction numerous times, with realized prices varying from 1267.21 USD for By abyss in 2017 to 1320.27 USD for "Za progiem" ("Overstepping") in 2018 , based on the size and medium of the artwork.