Firmin Massot (attributed To) ( 1766 - 1849 ) was a Swiss painter. Firmin Massot (attributed To) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 133.29 USD for Une guirlande de fleurs dans un parc in 2004 to 15436.78 USD for Portrait d'Amélie Marcet-Bouthillier de Beaumont in 2008 , based on the size and medium of the artwork.