Michael Gorstkin Wywiórski ( 1861 - 1926 ) was a Polish painter. Michael Gorstkin Wywiórski s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 6165.23 USD for Ein Winterabend in 2004 to 14231.5 USD for Wrony na zamarzniƒôtej ziemi, oko≈Ço in 2014 , based on the size and medium of the artwork.