Leo Herrmann ( 1853 - 1927 ) was a French painter. Leo Herrmann s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 4236.67 USD for Elegantes Paar im Ruderboot. in 2011 to 64900 USD for A full length portrait of a dapper gentlemen in 2016 , based on the size and medium of the artwork.