Alphonse Osbert ( 1857 - 1939 ) was a painter. Alphonse Osbert s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1832.42 USD for Nocturne ou Mélancolie in 2004 to 21484.2 USD for Le calme du soir in 2016 , based on the size and medium of the artwork.