Camille Vennemann ( 1827 - 1868 ) was a Belgian painter. Camille Vennemann s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 329.52 USD for Trinkender Bauer am Fenster in 2005 to 7514.28 USD for Merry-making party in a tavern in 2009 , based on the size and medium of the artwork.