Sylwester Ambroziak ( 1964 - ) is a Polish painter. Sylwester Ambroziak s works have been put up for auction numerous times, with realized prices varying from 772.93 USD for TRZY DZIEWCZYNY, 2005 in 2008 to 4370.98 USD for Trójkąt in 2014 , based on the size and medium of the artwork.