Gio Ponti ( 1891 - 1979 ) was an Italian painter. Gio Ponti s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 462.71 USD for RITRATTO DI PROFILO in 2005 to 90400.43 USD for A Pair of Rare Wingback Armchairs in 2019 , based on the size and medium of the artwork.