Isaac Fisches ( 1677 - 1705 ) was a German painter. Isaac Fisches s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 319.41 USD for Der Tod der Lucrezia in 2005 to 15307.08 USD for The royal child Pyrrhos seeks refuge in the Illyrian king Glaukias and his wife in 2017 , based on the size and medium of the artwork.