Margherita Osswald Toppi ( 1897 - 1971 ) was a Swiss painter. Margherita Osswald Toppi s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 71.65 USD for Messingtablett m. ziseliertem. Mädchenporträt im Profil nach rechts. in 2004 to 3295.44 USD for Stillleben mit Feldblumen und blauer Dose. in 2011 , based on the size and medium o