Emile Octave Guillonnet ( 1872 - 1967 ) was a painter. Emile Octave Guillonnet s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 877.85 USD for Oliveraie sous le soleil in 2011 to 9068.49 USD for A Still Life with Sunflowers on a Table with Parrots in 2013 , based on the size and medium of the artwork.