Ippolito Leoni ( 1616 - 1694 ) was an Italian painter. Ippolito Leoni s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 473.87 USD for Portrait of Settimia Manenti of Salerno in 2004 to 1207.97 USD for Jeune garçon pensif in 2013 , based on the size and medium of the artwork.