Edouard Ender ( 1822 - 1883 ) was an Austrian painter. Edouard Ender s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 2160 USD for PORTRAIT OF A BOY IN A RED SUIT in 2004 to 5543.01 USD for The favourite in 2012 , based on the size and medium of the artwork.