Hugo Paul Harrer ( 1836 - 1876 ) was a German painter. Hugo Paul Harrer s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 114.95 USD for Blumenstillleben in 2005 to 4800 USD for A Jewish street seller on a Siena street in 2005 , based on the size and medium of the artwork.