Guglielmo Plueschow ( 1852 - 1930 ) was a German painter. Guglielmo Plueschow s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 245.34 USD for Two nude boys on garden patio in 2005 to 543.48 USD for Young Male Nudes in 2007 , based on the size and medium of the artwork.