Ferdinando Galli ( 1657 - 1743 ) was an Italian painter. Ferdinando Galli s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 500 USD for A Stage Design with a Fountain Seen through a Portico. in 2004 to 1900 USD for Study for a Grand Hall. in 2004 , based on the size and medium of the artwork.