Antonietta Raphael Mafai ( 1900 - 1975 ) was an Italian painter. Antonietta Raphael Mafai s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 825.97 USD for Rendez vous in 2005 to 16512.74 USD for NATURA MORTA CON CHITARRA in 2011 , based on the size and medium of the artwork.